共 10 条
[1]
BELTON TM, 1986, MODEL DUOPOLY M BEAT
[2]
COOPER RW, 1990, AM ECON REV, V80, P218
[8]
Salop S, 1986, NEW DEV ANAL MARKET, P265
[10]
VANHUYCK JB, 1990, AM ECON REV, V80, P234