共 23 条
- [1] DREPPER F, 1988, ECODYNAMICS, P319
- [3] ELLNER S, 1989, MATH APPROACHES PROB, P286
- [4] GOODFRAY HCJ, 1991, PHILOS T R SOC LON B, V330, P221
- [5] GRENFELL BT, 1992, J ROY STAT SOC B MET, V54, P383
- [6] LEVELS OF DENSITY VARIATION - THE ADEQUACY OF INDEXES AND CHAOS [J]. OIKOS, 1991, 61 (02) : 285 - 287
- [10] NYCHKA D, 1992, J ROY STAT SOC B MET, V54, P399