Ruan, Guoyan, Chifeng University (China)
RuHan, A, Inner Mongolia Agricultural University (China)
Rui, Yang, Chongqing Electric Power College (China)
Sajjadi, Baharak
Sallaya, Roda D., University of the Cordilleras (Philippines)
Shao, Hongquan, Yiwu Industrial and Commercial Vocational and Technical College (China)
Shao, Hongquan, Yiwu Industrial & Commercial College (China)
Shao, Ling, College of Foreign Languages, China University of Geosciences (Beijing) (China)
Shen, Li, Hubei Enshi College (China)
Shen, Ruiling, Hubei College of Commerce and Trade (China)
Sheng, Hongxi, Shandong Jianzhu University (China)
Shi, Bingying, Communication University of China (China)
Shi, Lei, José Rizal University (China)
Shi, Rui, Guizhou University of Commerce (China)
Shi, Ruixue, Northwest Normal University (China)
Shi, Tianshu, University of California (China)
Shi, Xiaohui, Hainan Institute of Science and Technology (China)
Shirdel, Gholam Hassan, Department of Mathematics, Faculty of Science, University of Qom, Qom, Iran
Shiyue, Pan, Primary Education, Pinghu Normal College, Jiaxing University (China)
Shu, Dazhong, University of Sanya (China)
Si, Yu, Zhejiang Normal University (China)
Sohaly, M. A., Department of Mathematics, Faculty of Science, Mansoura University, 35516 Mansoura, Egypt
Song, Chaoxia, Wuchang Institute of Technology (China)
Song, Chuhan, The Experimental High School Attached to Beijing Normal University (China)
Song, Pingping, Zhengzhou Shuqing Medical College (China)

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