TY - JOUR AU - V. P. Skripnik TI - The stability of certain systems with perturbed argument JO - Differencialʹnye uravneniâ PY - 1973 SP - 1049 EP - 1057 VL - 9 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1973_9_6_a6/ LA - ru ID - DE_1973_9_6_a6 ER -