共 13 条
[1]
CONSTABLE G, 1975, B I INT STAT, V106, P256
[2]
COOKE K L, 1973, Mathematical Biosciences, V16, P75, DOI 10.1016/0025-5564(73)90046-1
[3]
CORNELIU.CE, 1971, HEALTH SERV REP, V86, P157
[4]
DARROW W W, 1975, Clinical Obstetrics and Gynecology, V18, P255, DOI 10.1097/00003081-197503000-00022
[5]
FLEMING WL, 1975, TODAYS VD CONTROL PR
[6]
HETHCOTE H W, 1976, Mathematical Biosciences, V28, P335, DOI 10.1016/0025-5564(76)90132-2
[7]
KOLATA GB, 1976, SCIENCE, V199, P244
[8]
LAJMANOVICH A, 1976, Mathematical Biosciences, V28, P221, DOI 10.1016/0025-5564(76)90125-5
[10]
NOLD A, MATH BIOSCI