TY - JOUR AU - A. E. Polishchuk TI - I.\,N.~Bernstein--I.\,M.~Gel'fand--S.\,I.~Gel'fand equivalence for triangulated categories generated by helixes JO - Izvestiya. Mathematics PY - 1994 SP - 127 EP - 140 VL - 43 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1994_43_1_a7/ LA - en ID - IM2_1994_43_1_a7 ER -