共 4 条
[1]
Beckmann MJ(1952)A continuous model of transportation Econometrica 20 643-660
[2]
Hotelling H(1929)Stability in competition Econ J 39 41-57
[3]
Krugman P(1991)Increasing returns and economic geography J Polit Econ 99 483-499
[4]
Roback J(1982)Wages, rents, and the quality of life J Polit Econ 90 1257-1277