RNA Secondary Structure and Sequence Variability of Apple Stem Pitting Virus. - Li-li Li; Ya-feng Dong; Zhi-hong Zhang; Zun-ping Zhang; Xu-dong Fan; Guang-qian Pei (BMEI, 2009)

Scene Simulation for a New Type of Armored Equipment Simulator. - Guanghui Li; Qiang Liang; Wei Shao; Xu-dong Fan (IGTA, 2014)