TY - JOUR AU - A. S. Budagov AU - L. A. Takhtadzhyan TI - A nonlinear one-dimensional model of classical field theory with internal degrees of freedom JO - Doklady Akademii Nauk PY - 1977 SP - 805 EP - 808 VL - 235 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1977_235_4_a20/ LA - ru ID - DAN_1977_235_4_a20 ER -