TY - JOUR AU - V. G. Kurbatov TI - The spectrum of an operator with commensurable deviations of the argument and with constant coefficients JO - Differencialʹnye uravneniâ PY - 1977 SP - 1770 EP - 1775 VL - 13 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1977_13_10_a5/ LA - ru ID - DE_1977_13_10_a5 ER -