TY - JOUR AU - B. I. Shubov TI - Classification of the reductions of the equations of principal chiral fields JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1982 SP - 94 EP - 95 VL - 16 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1982_16_3_a26/ LA - ru ID - FAA_1982_16_3_a26 ER -