%0 Journal Article %A A. V. Bulinsky %T Sufficient conditions of covariance of representations of $C^*$-algebras.~I %J Teoretičeskaâ i matematičeskaâ fizika %D 1973 %P 19-23 %V 17 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1973_17_1_a1/ %G ru %F TMF_1973_17_1_a1