%0 Journal Article %A Štefánek, Jaroslav %T Odd forms on a non-orientable manifold %J Archivum mathematicum %D 1990 %P 241-249 %V 26 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_1990__26_4_a6/ %G en %F ARM_1990__26_4_a6