TY - JOUR AU - S. G. Shahinyan TI - Stability of systems with retardation in the case of small integral perturbations JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 2001 SP - 27 EP - 31 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_2001_2_a4/ LA - ru ID - UZERU_2001_2_a4 ER -