TY - JOUR AU - Zh. A. Sartabanov AU - G. M. Aitenova AU - G. A. Abdikalikova TI - Multiperiodic solutions of quasilinear systems of integro-differential equations with $D_c$-operator and $\epsilon$-period of hereditarity JO - Eurasian mathematical journal PY - 2022 SP - 86 EP - 100 VL - 13 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EMJ_2022_13_1_a6/ LA - en ID - EMJ_2022_13_1_a6 ER -