TY - JOUR AU - G. E. Popov TI - A certain method of constructing integrable linear equations with a small parameter JO - Differencialʹnye uravneniâ PY - 1974 SP - 555 EP - 557 VL - 10 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1974_10_3_a21/ LA - ru ID - DE_1974_10_3_a21 ER -