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@article{MAT_1967_11_4_a3, author = {S. Smale}, title = {Morse inequalities for a dynamical system}, journal = {Matematika}, pages = {79--87}, publisher = {mathdoc}, volume = {11}, number = {4}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MAT_1967_11_4_a3/} }
S. Smale. Morse inequalities for a dynamical system. Matematika, Tome 11 (1967) no. 4, pp. 79-87. http://geodesic.mathdoc.fr/item/MAT_1967_11_4_a3/