TY - JOUR AU - V. G. Turaev TI - A cocycle for the symplectic first chern class and the maslov index JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1984 SP - 43 EP - 48 VL - 18 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1984_18_1_a5/ LA - ru ID - FAA_1984_18_1_a5 ER -