ANALYTICAL CHEMISTRY, vol. 73, no. 16, page. 3884 - 3889, 2001-08-15
MACROMOLECULES, vol. 34, no. 7, page. 2353 - 2358, 2001-03-27
MACROMOLECULES, vol. 32, no. 12, page. 4143 - 4146, 1999-06-15