%0 Journal Article %A V. G. Kurbatov %T The spectrum of an operator with commensurable deviations of the argument and with constant coefficients %J Differencialʹnye uravneniâ %D 1977 %P 1770-1775 %V 13 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1977_13_10_a5/ %G ru %F DE_1977_13_10_a5