国际贸易均衡的立体几何演绎及数学证明

许晓军;袁璐;袁辉

Solid geometry deduction and mathematical proof of international trade equilibrium

XU Xiao-jun;YUAN Lu;YUAN Hui

. 2016, (2): 125 -131 . DOI: 10.7688/j.issn.1674-0823.2016.02.05