TY - JOUR AU - A. V. Kiselev TI - Algebraic properties of Gardner's deformations for integrable systems JO - Teoretičeskaâ i matematičeskaâ fizika PY - 2007 SP - 101 EP - 117 VL - 152 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_2007_152_1_a7/ LA - ru ID - TMF_2007_152_1_a7 ER -