POLYMER ENGINEERING AND SCIENCE, vol. 44, no. 9, page. 1682 - 1691, 2004-09
MACROMOLECULAR CHEMISTRY AND PHYSICS, vol. 202, no. 15, page. 3072 - 3080, 2001-10-17
MACROMOLECULAR CHEMISTRY AND PHYSICS, vol. 201, no. 4, page. 453 - 463, 2000-02-24
POLYMER, vol. 40, no. 25, page. 7137 - 7146, 1999-12