%0 Journal Article %A Z. Ogrodzka %T Every paracompact $C^m$-manifold modelled on the infinite countable product of lines is $C^m$-stable %J Colloquium Mathematicum %D 1973 %P 57-67 %V 28 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-28-1-57-67/ %R 10.4064/cm-28-1-57-67 %G en %F 10_4064_cm_28_1_57_67