TY - JOUR AU - V. A. Yumaguzhin TI - Classification of Linear Ordinary Differential Equations: II JO - Differencialʹnye uravneniâ PY - 2002 SP - 1627 EP - 1632 VL - 38 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2002_38_12_a5/ LA - ru ID - DE_2002_38_12_a5 ER -