共 13 条
[1]
BHATIA KK, 1995, Patent No. 5434239
[2]
Burke A, 1997, POLYM PREPR, V38, P387
[3]
BURKE ALC, 1996, POLYM MAT SCI ENG, V74, P248
[7]
Fukui K, 1970, US Patent, Patent No. 3522228