TY - JOUR AU - I. M. Krichever AU - S. P. Novikov TI - Algebras of virasoro type, riemann surfaces and structures of the theory of solitons JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1987 SP - 46 EP - 63 VL - 21 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1987_21_2_a4/ LA - ru ID - FAA_1987_21_2_a4 ER -