TY - JOUR AU - A. A. Duyunova TI - Three-webs defined by a~system of ordinary differential equations JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 2010 SP - 13 EP - 31 VL - 16 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_2010_16_2_a2/ LA - ru ID - FPM_2010_16_2_a2 ER -