%0 Journal Article %A V. M. Kokilashvili %T Approximation in the mean of analytic functions of class $E_p$ %J Doklady Akademii Nauk %D 1967 %P 261-264 %V 177 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_177_2_a2/ %G ru %F DAN_1967_177_2_a2