TY - JOUR AU - N. E. Tovmasyan TI - Linear ordinary differential equations with singularities in the class of analytic functions JO - Differencialʹnye uravneniâ PY - 1976 SP - 1596 EP - 1604 VL - 12 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1976_12_9_a7/ LA - ru ID - DE_1976_12_9_a7 ER -