TY - JOUR AU - V. M. Marchenko TI - Hybrid integral-differential-difference dynamic systems in symmetric form with memory loss JO - Trudy Instituta matematiki PY - 2021 SP - 113 EP - 125 VL - 29 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMB_2021_29_1_a10/ LA - ru ID - TIMB_2021_29_1_a10 ER -