%0 Journal Article %A M. K. Potapov %T Imbedding theorems in a~mixed metric %J Informatics and Automation %D 1980 %P 143-156 %V 156 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1980_156_a10/ %G ru %F TRSPY_1980_156_a10