ADDED ENTRIES :
Utracki, L. A., 1931-,Weiss, R. A., 1950-,American Chemical Society. Division of Polymeric Materials: Science and Engineering,Chemical Institute of Canada. Macromolecular Science Division,American Chemical Society. Meeting (195th : 1988 : Toronto, Ont.),Chemical Congress of North America (3rd : 1988 : Toronto, Ont.)