Multi-decadal variations in glacier flow velocity and the influencing factors of Urumqi Glacier No. 1 in Tianshan Mountains, Northwest China
WANG Puyu1, * 
, LI Zhongqin1, 2 , XU Chunhai1 , XING Wucheng2 , ZHOU Ping1 , ZHANG Hui1
, LI Zhongqin