共 6 条
[1]
DOBINSON F, 1973, Patent No. 3738964
[2]
DOBINSON F, 1973, Patent No. 3770704
[3]
FEDEROV AA, 1973, VISKOMOL SOYEDIN B, V15, P74
[4]
MORGAN PW, 1976, POLYM PREPR, V17, P48