%0 Journal Article %A E. V. Schelkanova %T Equivalence of metric homomorphisms %J Zapiski Nauchnykh Seminarov POMI %D 1982 %P 205-210 %V 114 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1982_114_a19/ %G ru %F ZNSL_1982_114_a19