%0 Journal Article %A Reinhart, Bruce L. %T Further remarks on the winding number %J Annales de l'Institut Fourier %D 1963 %P 155-160 %V 13 %N 1 %I Institut Fourier %C Grenoble %U http://www.numdam.org/articles/10.5802/aif.136/ %R 10.5802/aif.136 %G en %F AIF_1963__13_1_155_0