TY - JOUR AU - V. A. Yurko TI - On recovering differential pencils on a bush-type graph JO - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics PY - 2017 SP - 51 EP - 61 VL - 17 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ISU_2017_17_1_a4/ LA - ru ID - ISU_2017_17_1_a4 ER -