TY - JOUR AU - S. A. Kashchenko TI - Periodic Solutions of Nonlinear Equations Generalizing Logistic Equations with Delay JO - Matematičeskie zametki PY - 2017 SP - 216 EP - 230 VL - 102 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2017_102_2_a4/ LA - ru ID - MZM_2017_102_2_a4 ER -