TY - JOUR AU - E. A. Krivoshey TI - Generalized integrable combinations. Systems of two equations with two variables JO - Matematičeskoe obrazovanie PY - 2024 SP - 12 EP - 13 VL - 112 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MO_2024_112_4_a2/ LA - ru ID - MO_2024_112_4_a2 ER -