共 14 条
[3]
ALS H, 1982, THEORY RES BEHAVIORA, V1
[4]
ANDERBERG MR, 1973, CLUSTER ANAL APPLICA
[6]
BARTELS PH, 1970, ACTA CYTOLOGICA, V14, P131
[7]
BARTELS PH, 1973, 1ST P ANN LIF SCI S
[8]
Beale E.M.L., 1969, B INT STAT I, V43, P92
[10]
COOLEY WW, 1971, MULTIVARIATE DATA AN