夏波,陈正伟.投入产出系数新作用的变动研究[J].重庆工商大学学报(自然科学版),2012,29(3):42-
XIA Bo, CHEN Zheng-wei. Analysis of New Functions of Input-Output Coefficients and Their Change[J]. Journal of Chongqing Technology and Business University(Natural Science Edition),2012,29(3):42-