%0 Journal Article %A A. B. Antonevich %A V. B. Ryvkin %T The normal solvability of the problem of the periodic solutions of a linear differential equation with deviating argument %J Differencialʹnye uravneniâ %D 1974 %P 1347-1353 %V 10 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1974_10_8_a0/ %G ru %F DE_1974_10_8_a0