TY - JOUR AU - E. I. Abduragimov TI - Positive solutions of boundary value problems for nonlinear differential equations JO - Daghestan Electronic Mathematical Reports PY - 2014 SP - 101 EP - 115 VL - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DEMR_2014_2_a7/ LA - ru ID - DEMR_2014_2_a7 ER -