共 39 条
[1]
ANDERBERG MR, 1973, CLUSTER ANAL APPLICA
[2]
Bouroche J. M., 1980, ANAL DONNEES
[3]
BRACHMAN PS, 1985, OXFORD TXB PUBLIC HL, V2, P8
[4]
CHARRAUD A, 1984, EC STAT, V163, P47
[5]
CIBOIS P, 1983, COLL QUE SAISJE PARI
[6]
Cochran W.G, 1957, STAT METHODS, V6th ed
[7]
COLLETE RJA, 1982, ENV EPIDEMIOLOGY, P149
[8]
Evans A.S., 1982, VIRAL INFECTIONS HUM
[9]
Everitt B., 1980, CLUSTER ANAL
[10]
GERNEZRIEUX C, 1976, ELEMENTS MED PREVENT