[6]
When is the economy monocentric?: von Thünen and Chamberlin unified[J] . Masahisa Fujita,Paul Krugman.Regional Science and Urban Economics . 1995 (4)
[6]
When is the economy monocentric?: von Thünen and Chamberlin unified[J] . Masahisa Fujita,Paul Krugman.Regional Science and Urban Economics . 1995 (4)