TY - JOUR AU - V. G. Drinfeld AU - V. V. Sokolov TI - Equations that are related to the Korteweg-de Vries equation JO - Doklady Akademii Nauk PY - 1985 SP - 29 EP - 33 VL - 284 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1985_284_1_a4/ LA - ru ID - DAN_1985_284_1_a4 ER -