共 10 条
[2]
COTTERILL RW, 1984, 84 U CONN DEP AGR EC
[3]
Gale B. T., 1982, ANTITRUST B, V27, P83
[5]
Marion B., 1979, FOOD RETAILING IND
[6]
RAVENSCRAFT D, 1980, THESIS NW U
[8]
SCHMALENSEE R, 1980, 4TH EC SOC WORLD C
[9]
SHEPHERD W, 1972, REV ECON ST, V54, P100
[10]
STIGLITZ JE, 1979, AM ECON REV, V69, P339