%0 Journal Article %A S. I. Nedev %T Continuous and semicontinuous $\mathrm{o}$-metrics %J Doklady Akademii Nauk %D 1970 %P 531-534 %V 193 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1970_193_3_a8/ %G ru %F DAN_1970_193_3_a8