共 86 条
[11]
BROCK AD, 1980, FRESHW BIOL, V10, P239
[14]
BUCKMANN D, 1967, Naturwissenschaftliche Rundschau, V20, P453
[15]
BURCKHARDT G, 1899, REV SUISSE ZOOL, V7, P353
[16]
Burckhardt G, 1941, SCHWEIZ Z HYDROL AAR, V9, P128
[17]
BURCKHARDT G, 1924, SCHWEIZ Z HYDROL AAR, V2, P217
[18]
CARTER JCH, 1971, ARCH HYDROBIOL, V68, P204
[19]
DADAY E, 1906, MATH TERMES ERTESITO, V24
[20]
DADAY E, 1905, ZOOL STUTTG, V44, P1