Organic Acid in Snow and Ice Determined with Gradient Elution
CUI Xiao-qing, REN Jia-wen, LIU Wei-gang, WANG Xiao-xiang
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 2006, (3): 360 -363 .  DOI: 10.7522/j.issn.1000-0240.2006.0053