TY - JOUR AU - V. E. Zakharov AU - E. A. Kuznetsov TI - Variational principle and canonical variables in magnetohydrodynamics JO - Doklady Akademii Nauk PY - 1970 SP - 1288 EP - 1289 VL - 194 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1970_194_6_a11/ LA - ru ID - DAN_1970_194_6_a11 ER -