@article{RM_1999_54_1_a4,
     author = {A. V. Pajitnov},
     title = {Simple homotopy type of the {Novikov} complex and the {Lefschetz} $\zeta$-function of a~gradient flow},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {119--169},
     publisher = {mathdoc},
     volume = {54},
     number = {1},
     year = {1999},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1999_54_1_a4/}
}