%0 Journal Article %A S. S. Ryshkov %T On a class of continuous mappings of some $\infty$-dimensional sets %J Doklady Akademii Nauk %D 1957 %P 961-963 %V 114 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1957_114_5_a11/ %G ru %F DAN_1957_114_5_a11