共 12 条
[2]
Bourganel J., 1977, [No title captured], Patent No. [US4026977, 4026977]
[3]
BOURGANEL J, 1974, Patent No. 3855122
[5]
GREGOR HP, 1978, SCI AM, P70
[6]
KOYAMA K, 1981, MAKU MEMBRANE, V5, P189