%0 Journal Article %A A. V. Pajitnov %T Simple homotopy type of the Novikov complex and the Lefschetz $\zeta$-function of a~gradient flow %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1999 %P 119-169 %V 54 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1999_54_1_a4/ %G en %F RM_1999_54_1_a4