%0 Journal Article %A Szafraniec, Zbigniew %T On the topological degree of real polynomial vector fields %J Glasgow mathematical journal %D 1996 %P 221-231 %V 38 %N 2 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500031475/ %R 10.1017/S0017089500031475 %F 10_1017_S0017089500031475