Recent progress in studying permafrost and cold regions' environment in the Hola basin of north Greater Khingan Mountains
HE Ruixia, JIN Huijun, MA Futing, LIU Fucheng, XIAO Donghui
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 2015, (1): 109 -117 .  DOI: 10.7522/j.issn.1000-0240.2015.0011