December 9, 2019
Abd Ullah, Mingxia Li, Javaria Noor, Akash Tariq, Yuan Liu, Lianxuan Shi
December 6, 2019
Yongbin Wang, Lei Ling, Zhenfeng Jiang, Weiwei Tan, Zhaojun Liu, Licheng Wu, Yuanling Zhao, Shanyong Xia, Jun Ma, Guangjin Wang, Wenbin Li
December 4, 2019
Lu Gong, Jingjing Zhao
December 11, 2019
Roberto Beltrán, Aina Valls, Nuria Cebrián, Carlos Zornoza, Francisco García Breijo, José Reig Armiñana, Alfonso Garmendia, Hugo Merle
December 3, 2019
Patricia Isabela Tapia, Luka Negoita, James P. Gibbs, Patricia Jaramillo
December 12, 2019
Yahui Xuan, Yue Wu, Peng Li, Ruiling Liu, Yiwei Luo, Jianglian Yuan, Zhonghuai Xiang, Ningjia He
December 20, 2019
Xueqing Zhao, Ming Yan, Yu Ding, Yan Huo, Zhaohe Yuan
December 11, 2019
Eugeny Tolstyko, Alexander Lezzhov, Andrey Solovyev
December 12, 2019
Alexander C. Bippus, Ignacio H. Escapa, Peter Wilf, Alexandru M.F. Tomescu