共 17 条
[1]
Burghes D.N., 1981, MODELLING DIFFERENTI
[3]
Cordey-Hayes M, 1974, PAPERS REGIONAL SCI, V33, P99
[7]
KEYFITZ N, 1980, GEOGR ANAL, V12, P142
[8]
LEDENT J, 1980, GEOGR ANAL, V12, P55
[9]
Lowry I.S., 1966, MIGRATION METROPOLIT
[10]
MONTROLL E, 1974, INTRO QUANTITATIVE A