%0 Journal Article %A V. S. Mokeichev %T Eigenvalues of a periodic problem for partial differential equations with deviating arguments %J Differencialʹnye uravneniâ %D 1983 %P 1995-1998 %V 19 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1983_19_11_a25/ %G ru %F DE_1983_19_11_a25