%0 Journal Article %A M. Shersnev %T Strong dimension of mappings and the associated characterization of dimension for arbitrary metric spaces %J Doklady Akademii Nauk %D 1960 %P 274-276 %V 135 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_135_2_a8/ %G ru %F DAN_1960_135_2_a8