作 者:Mueller, C. G. ;Lloyd, V. V.
出 处:Proceedings of the National Academy of Sciences. 1948 ;34(5):223-227.doi:10.1073/pnas.34.5.223
出 版 社:The National Academy of Sciences of the United States of America
文 章 ID:75330709
作 者:Growitsch, C. ;Jamasb, T. ;Mueller, C. 等
出 处:Cambridge Working Papers in Economics / Faculty of Economics ; Department of Applied Economics. 2009 ;1.
出 版 社:Cambridge University
文 章 ID:47666236