TY - JOUR AU - A. V. Pajitnov TI - Simple homotopy type of the Novikov complex and the Lefschetz $\zeta$-function of a~gradient flow JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1999 SP - 119 EP - 169 VL - 54 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1999_54_1_a4/ LA - en ID - RM_1999_54_1_a4 ER -