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