TY - JOUR AU - I. D. Shinderman TI - Infinite systems of linear differential equations JO - Differencialʹnye uravneniâ PY - 1968 SP - 276 EP - 282 VL - 4 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1968_4_2_a9/ LA - ru ID - DE_1968_4_2_a9 ER -