TY - JOUR AU - I. V. Cherednik TI - Algebraic aspects of two-dimensional chiral fields.~I JO - Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Noveishie Dostizheniya PY - 1981 SP - 175 EP - 218 VL - 17 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTD_1981_17_a3/ LA - ru ID - INTD_1981_17_a3 ER -