共 12 条
[1]
[Anonymous], J POLITICAL EC
[2]
CHEN TY, 1995, BASIC TUTORIAL BIONO, P26
[3]
GE F, 2002, MODERN ECOLOGY, P209
[4]
HE JS, 2005, J BEIJING NORMAL U S, P126
[5]
LI Y, 2006, J ANHUI AGR SCI ANHU, P5981
[6]
MA ZE, 1996, MATH MODELING RES PO, P51
[7]
MARSHALL A, 1987, PRINCIPLES EC, P279
[8]
MOORE JF, 1993, HARVARD BUS REV, V71, P75
[9]
Porter ME, 1998, HARVARD BUS REV, V76, P77
[10]
WANG Y, 2005, SCI TECHNOLOGY MANAG, P130