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Satellite selection plays an important role in a multi‐constellation Global Navigation Satellite System (GNSS) receiver. A well selected satellite combination can provide better positioning accuracy and lighter computational load. In this study, typical obstac…
crossref
Ao Peng, Gang Ou, Gengmin Li
2014-05-14T14:07:09Z
置信度 0.70
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ABSTRACT The railway communication network serves as the backbone of modern railway systems. However, in special operating environments such as wilderness and desert regions, terrestrial networks often fail to provide effective communication support, thereby c…
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Yuchen Cai, Jiahui Qiu, Zhaoyang Su, Yibo Gao 等
2026-07-14T01:47:12Z
置信度 0.70
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Xianbin Li, Yueke Wang, Jun Yang, Jianyun Chen
2014-04-08T21:19:09Z
置信度 0.70
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N. Shave
2006-07-21T20:15:12Z
置信度 0.70
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Soung Sub Lee
2023-05-15T18:32:08Z
置信度 0.70
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В работе выполнено определение орбит шести спутников системы DORIS на трехгодичном временном интервале 2022.0–2025.0 гг. Вычисления проведены для спутников Cryosat2, Jason3, Saral, Sentinel3a, Sentinel3b и Sentinel6a на основании обработки DORIS RINEX измерени…
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С.П. Кузин
2025-12-23T12:22:01Z
置信度 0.70
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Martin Laflamme, Daniel Gratton, Louis Hotte
2012-12-18T14:46:25Z
置信度 0.70
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2021-12-09T07:03:28Z
置信度 0.70
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Xiaofang Zhao, Shenggang Liu, Chao Han
2011-12-09T18:59:31Z
置信度 0.70
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Xiaofeng Zhu, Xiongfei Li, Xianfeng Gong
2022-11-08T20:42:35Z
置信度 0.70
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ROGER RUSCH, PETER CRESS, MICHAEL HORSTEIN, ROBERT HUANG 等
2013-08-28T12:49:00Z
置信度 0.70
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Siyuan You, Honghao Fu, Mingjie Feng
2026-05-06T19:39:29Z
置信度 0.70
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Salvo Marcuccio, Rafel Heitkoetter
2018-06-14T23:37:45Z
置信度 0.70
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Sung Jun Kim, Minchae Kim, Chae-Hyeon Kim, Hanlim Choi
2024-09-20T04:30:37Z
置信度 0.70
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Madyan Alsenwi, Eva Lagunas, Jorge Querol, Yan Kyaw Tun 等
2025-05-09T17:53:33Z
置信度 0.70
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This paper discusses GHGSat’s pioneering operating satellites dedicated to high-resolution measurements of methane emissions. We demonstrate their role as an integral part of an emissions intensity improvement strategy. The instrument on board each satellite u…
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Lola Odunsi
2024-05-15T20:10:49Z
置信度 0.70
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Weiwu Ren, Bingsen Wang, Jie Sun, Yu Hong
2025-07-16T05:06:14Z
置信度 0.70
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Longwei Xu, Gang Zhang, Shi Qiu, Xibin Cao
2024-08-22T17:19:58Z
置信度 0.70
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Jian Yan, Yuan Zhang, Zhigang Cao
2011-08-02T17:01:22Z
置信度 0.70
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Hassan El Alami, Danda B. Rawat
2024-12-06T18:47:40Z
置信度 0.70
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Emilio Frazzoli, Giovanni B. Palmerini, Filippo Graziani
2002-07-25T21:23:22Z
置信度 0.70
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An-Ming Wu, Lance Wu
2013-12-02T21:53:57Z
置信度 0.70
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Miaofen Huang, Xufeng Xing, Weijian Luo, Zhonglin Wang
2019-11-25T18:40:56Z
置信度 0.70
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Liyun Wang, Baoqing Qu, Chengjun Yi, Yanan Sun
2025-02-25T17:28:11Z
置信度 0.70
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Limin HU, Wei WANG, Xiaoning XI
2023-02-15T19:32:30Z
置信度 0.70
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Aygün Baltaci, Kevin Shortt
2024-04-09T17:56:38Z
置信度 0.70
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Deploying multi-satellite constellations for Earth observation requires coordinating potentially hundreds of spacecraft. With increasing onboard capability for autonomy, we can view the constellation as a multi-agent system (MAS) and employ decentralized sched…
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Itai Zilberstein, Ananya Rao, Matthew Salis, Steve Chien
2025-01-18T03:39:00Z
置信度 0.70
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Kai Han, Marie Siew, Bingbing Xu, Shengjun Guo 等
2024-12-02T13:40:59Z
置信度 0.70
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Z. Sun
2006-07-21T20:15:12Z
置信度 0.70
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Huibin Wang, Yongmei Cheng, Xiaodan Wei, Song Li 等
2021-01-29T16:31:46Z
置信度 0.70
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Michal Preisner, Pawel Kabacik
2007-10-15T11:07:32Z
置信度 0.70
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Wang Shuai, Wu Wen, Cui ZhaoJing, Wu Yuhang
2025-01-10T20:14:14Z
置信度 0.70
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Yinan Ding, Yongjun Lei, Shuyi Wang
2025-11-28T12:49:11Z
置信度 0.70
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crossref
2020-12-21T05:16:19Z
置信度 0.70
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crossref
A. Donner, M. Berioli, M. Werner
2004-04-06T16:09:16Z
置信度 0.70
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G. Fairhurst
2006-07-22T00:15:12Z
置信度 0.70
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Joseph N. Pelton, Bernard Jacqué
2017-01-04T23:26:41Z
置信度 0.70
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crossref
2020-12-21T05:16:19Z
置信度 0.70
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crossref
Shin-Yi Su
2002-07-25T12:43:50Z
置信度 0.70
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crossref
2020-12-02T00:36:06Z
置信度 0.70
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crossref
2020-12-02T05:36:06Z
置信度 0.70
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Limitations in the temporal resolution of contemporary gravity satellite missions hinder the precise monitoring of rapid Earth surface mass changes. By the early 2030s, unprecedented high-temporal monitoring of Earth’s dynamic mass redistribution will be avail…
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Zhengwen Yan, Jiangjun Ran, Jianli Chen, Martin Lasser 等
2025-07-15T16:58:30Z
置信度 0.70
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crossref
2020-12-02T00:36:06Z
置信度 0.70
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crossref
2020-12-02T05:36:06Z
置信度 0.70
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crossref
Neil Helm
2013-08-28T16:48:05Z
置信度 0.70
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crossref
2020-12-21T10:16:19Z
置信度 0.70
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This paper comprehensively investigates the fault exclusion problem in multi-constellation Global Navigation Satellite Systems (GNSS). In future GNSS, the heightened likelihood of fault detection events will cause more interruptions in the continuity of the na…
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Yawei Zhai, Mathieu Joerger, Boris Pervan
2018-06-26T06:57:42Z
置信度 0.70
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crossref
2025-09-30T23:29:53Z
置信度 0.70
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crossref
2025-09-30T23:04:07Z
置信度 0.70
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Abstract The vision of 6G networks refers to linking undersea, terrestrial, and space networks together. This vision involves transferring a massive amount of data over the network. 6G network requires very high levels of security. This paper presents the prop…
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Tarek Sr, Mohsen A. M. El-Bendary, Mostafa Eltokhy, Atef E. Abouelazm
2023-12-27T05:41:06Z
置信度 0.70
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With the advent of 6G communication systems on the horizon, ensuring that they are secure from quantum computing threats, in a post-quantum era, is of paramount importance. Quantum attacks, computational hardness-based classical cryptographic algorithms are be…
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Bassma M. Kamil
2025-07-14T10:23:53Z
置信度 0.70
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crossref
2025-09-30T23:04:07Z
置信度 0.70
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crossref
2025-09-30T23:04:07Z
置信度 0.70
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crossref
2025-09-30T23:29:53Z
置信度 0.70
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6G networks are the next frontier in wireless communication, promising unprecedented speeds, lower latencies and advanced capabilities. However, with greater connectivity comes increased security risks. This chapter provides a systematic review of security iss…
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Digvijay Pandey, Sumeet Goyal, Kallol Bhaumik, Sonia Suneja 等
2024-07-23T11:21:47Z
置信度 0.70
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crossref
2025-11-21T03:02:32Z
置信度 0.70
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crossref
2025-11-29T18:12:26Z
置信度 0.70
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Abstract Terahertz (THz) communication is becoming an up-and-coming technology for the future 6G networks as it provides an ultra-wide bandwidth.Appropriate channel models and precoding techniques are essential for supporting the desired coverage and mainly to…
preprints
Jeyakumar P, Vishnu V, Srinitha S, Muthuchuchidambaranathan P 等
2021
置信度 0.74
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crossref
2024-11-27T16:12:31Z
置信度 0.70
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crossref
2016-05-04T13:35:15Z
置信度 0.70
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Abstract Deep learning, machine learning and artificial intelligence have been proposed for enhancing the multimedia processing and security as well as the advanced security tools for 6G networks. The vision of 6G networks refers to linking undersea, terrestri…
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Tarek Sr, Mohsen A. M. El-Bendary, Mostafa Eltokhy, Atef E. Abouelazm
2024-02-02T08:57:26Z
置信度 0.70
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crossref
2022-09-14T05:15:59Z
置信度 0.70
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crossref
2025-11-21T03:02:32Z
置信度 0.70
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crossref
2025-11-29T18:12:26Z
置信度 0.70
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crossref
2024-11-27T16:12:31Z
置信度 0.70
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crossref
2024-11-27T16:12:31Z
置信度 0.70
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crossref
2024-11-27T16:12:31Z
置信度 0.70
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In recent years, tremendous advances have been made in the design and applications of wireless networks and embedded sensors. The combination of sophisticated sensors with wireless communication has introduced new applications, which can simplify humans’ daily…
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Constantina Isaia, Michalis P. Michaelides
2023-01-30T11:25:47Z
置信度 0.70
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Abstract With the evolution of 5G and the emerging 6G networks, Virtual Network Embedding (VNE) plays a critical role in enabling network slicing, ultra-low latency, and dynamic, multi-tenant resource sharing over a common physical infrastructure. However, the…
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Qaisar Ali, Ihsan Ullah
2025-07-17T18:37:15Z
置信度 0.70
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The introduction of 6G Networks and its deep integration of Artificial Intelligence (AI) necessitates powerful and efficient hardware processors to manage massive data flows, ensure network reliability, and support demanding use cases. To overcome these challe…
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Yu-Dong Yao, Jason Lee
2026-07-16T09:14:53Z
置信度 0.70
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crossref
2021-10-22T23:54:05Z
置信度 0.70
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6G wireless networks are expected to provide extremely high data rates, very low latency and connectivity for a massive number of devices. However, with the rapid development of 6G networks, various new security threats and challenges are also emerging. Artifi…
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Rajneesh Talwar, Manvinder Sharma, Satyajit Anand, Digvijay Pandey
2024-07-23T11:21:47Z
置信度 0.70
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Abstract The Network Data Analytics Function (NWDAF) is central to enabling zero-touch network management in fifth-generation(5G) networks by supporting real-time analytics and closed-loop automation. Despite its critical role, open-source NWDAFimplementations…
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Henok Daniel, Omar Alhussein, Cheng Li, Jie Liang 等
2026-02-05T11:43:17Z
置信度 0.70
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2025-07-14T21:04:07Z
置信度 0.70
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2025-07-14T21:04:07Z
置信度 0.70
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2025-07-14T21:04:07Z
置信度 0.70
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crossref
Jun Mashino, Yosuke Fujino, Riichi Kudo
2022-07-18T22:09:46Z
置信度 0.70
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crossref
2025-07-14T21:04:07Z
置信度 0.70
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Abstract The handover (HO) process is one of the essential processes in mobile network management and becomes an indispensable solution for quality of service (QoS) improvement during a user's mobility. In the B5G/6G network, the deployment of small cells incr…
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Maryhan Mohamed, Hesham Elbadawy, Abdelhady Ammar
2023-07-04T13:10:09Z
置信度 0.70
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2025-07-14T21:04:07Z
置信度 0.70
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crossref
2025-07-14T21:04:07Z
置信度 0.70
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crossref
Abdulmalik Alwarafy
2025-08-06T18:01:44Z
置信度 0.70
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He Yigang, Farhan Ali, Cheng Weiding, Asif Ali 等
2025-02-24T15:13:32Z
置信度 0.70
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crossref
Kiran x, Pooja Ahlawat
2024-12-07T07:35:58Z
置信度 0.70
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Abstract This study proposes a method for optimizing satellite constellations and a series of process strategies to achieve the desired revisit performance for each target in the area of interest. Using a repeat ground track orbit of periodic characteristics, …
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Soung Sub Lee, Pil Kim Jong, Eungnoh You, Jae Hyuk Youn 等
2024-01-16T11:09:53Z
置信度 0.70
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Joseph C. Pizzicaroli
2011-09-13T14:57:22Z
置信度 0.70
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Igor Tsikin, Antonina Melikhova
2016-09-19T10:41:23Z
置信度 0.70
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PAUL MONTE, ANDREW TURNER
2013-08-28T16:49:00Z
置信度 0.70
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Xu Jinyong, Zhao Hangsheng, Sun Yun
2008-06-16T16:22:40Z
置信度 0.70
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Mathieu Joerger, Boris Pervan
2020-01-03T22:21:50Z
置信度 0.70
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James Tsangarides, Alexia P. Payan, Dimitri Mavris
2025-07-16T21:24:43Z
置信度 0.70
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Hugo Cruz-Sanchez, Laurent Franck, Andre-Luc Beylot
2007-10-15T11:25:46Z
置信度 0.70
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2023-01-16T11:39:35Z
置信度 0.70
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crossref
Menghuan Yang, Yachuan Bao, Cailun Wu
2022-05-09T18:07:59Z
置信度 0.70
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Based on the results of numerical modeling and investigation of orbital structures in the lunar dynamic space, this article proposes an original orbital grouping of the lunar global navigation satellite system in quasi-frozen highly elliptical and highly incli…
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V.A. Avdyushev
2025-11-11T15:48:39Z
置信度 0.70
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J. Ingerski, A. Sapp
2003-10-01T10:55:21Z
置信度 0.70
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Luo Tiansu, Bian Xiaolong, Feng Yunwen, Xue Xiaofeng
2022-08-17T19:44:11Z
置信度 0.70
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Oleg Phylonin, Igor Belokonov, Peter Nikolayev
2015-05-31T06:35:02Z
置信度 0.70
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Ji Jiang, Shi Yan, Mugen Peng
2019-02-14T23:51:51Z
置信度 0.70
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William A. Wautlet, Brandon Boyce, Jen Krupp
2025-02-12T09:44:16Z
置信度 0.70