TY - JOUR AU - P. L. Krupkin TI - On a finite system of ordinary differential equations with moving boundary JO - Differencialʹnye uravneniâ PY - 1987 SP - 350 EP - 351 VL - 23 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1987_23_2_a22/ LA - ru ID - DE_1987_23_2_a22 ER -