Antiperiodic Solutions for p-Laplacian Systems via Variational Approach. - Lifang Niu; Kaimin Teng (J. Appl. Math., 2014)

Analysis of Research Hotspots in the Field of Sharing Economy in China: Based on Co-word Analysis and Social Network Analysis. - Tao Huang; Ran Tian; Lifang Niu; Shujian Xiang (ICIT, 2019)