TY - JOUR AU - T. L. Sabatulina TI - On oscillation of solutions for some nonlinear equations of population dynamics JO - Vestnik rossijskih universitetov. Matematika PY - 2018 SP - 696 EP - 706 VL - 23 IS - 124 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VTAMU_2018_23_124_a13/ LA - ru ID - VTAMU_2018_23_124_a13 ER -