%0 Journal Article %A A. A. Ivanov %T On the problem of spacelike properties of continuous mappings %J Zapiski Nauchnykh Seminarov POMI %D 1991 %P 64-71 %V 193 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1991_193_a3/ %G ru %F ZNSL_1991_193_a3