共 6 条
[1]
Callier A, 1909, PHOTOGR J, V49, P200
[2]
CLARK W, 1925, PHOTOGR J, V65, P76
[3]
ENGEL C E, 1958, Med Biol Illus, V8, P89
[4]
JACOBSON CI, 1959, DEV NEGATIVE TECHNIQ
[5]
MARSHALL RJ, 1976, MED BIOL ILLUS, V26, P71
[6]
SMIBERT JA, 1953, SCI APPLICATION PHOT