TY - JOUR AU - Kh. A. Khachatryan AU - H. S. Petrosyan AU - A. A. Sisakyan TI - On the nontrivial solvability of one class of nonlinear integral equations of the Urysohn type JO - Trudy Instituta matematiki i mehaniki PY - 2017 SP - 266 EP - 273 VL - 23 IS - 2 UR - http://geodesic.mathdoc.fr/item/TIMM_2017_23_2_a21/ LA - ru ID - TIMM_2017_23_2_a21 ER -