Citation: | ZHANG Beibei, XUE Yandong, HUANG Chengyu. Multivariable linear regression of the correlation between calorific value and moisture and ash content of coal[J]. COAL GEOLOGY & EXPLORATION, 2014, 42(4): 8-10,15. DOI: 10.3969/j.issn.1001-1986.2014.04.002 |