TY - JOUR AU - I. V. Gaishun TI - On the theory of linear equations in complete derivatives JO - Differencialʹnye uravneniâ PY - 1986 SP - 349 VL - 22 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1986_22_2_a22/ LA - ru ID - DE_1986_22_2_a22 ER -