TY - JOUR AU - B. S. Razumikhin TI - A method of studying the stability of systems with an aftereffect JO - Doklady Akademii Nauk PY - 1966 SP - 1234 EP - 1237 VL - 167 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1966_167_6_a5/ LA - ru ID - DAN_1966_167_6_a5 ER -