JOURNAL OF MATERIALS SCIENCE, vol. 28, no. 24, page. 6650 - 6656, 1993-12-15
JOURNAL OF APPLIED POLYMER SCIENCE, vol. 47, no. 2, page. 305 - 322, 1993-01-10
POLYMER INTERNATIONAL, vol. 31, no. 4, page. 329 - 333, 1993-01
POLYMER, vol. 34, no. 23, page. 4832 - 4836, 1993-01