共 25 条
[1]
[Anonymous], 1950, PRINCIPLES EC
[3]
BERTRAND J, 1938, J SAVANTS SEP, P233
[4]
BOLAND LA, 1982, F EC METHOD
[5]
Buchannan JM, 1989, STATE EC SCI, P79
[6]
COURNOT AA, 1838, RECHERCHES LES PRINC