Journal of Glaciology and Geocryology During the Past 20 Years
HE Xing, XU Yue-Zhen, ZHU Guo-Cun, LIANG Hong
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 1998, (3): 258 -263 .  DOI: 10.7522/j.issn.1000-0240.1998.0050