%0 Journal Article %A Kapil Joshi %T A non-symmetric generalization of the Borsuk -Ulam theorem %J Fundamenta Mathematicae %D 1973 %P 13-33 %V 80 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-80-1-13-33/ %R 10.4064/fm-80-1-13-33 %G en %F 10_4064_fm_80_1_13_33