@article{IVM_1982_9_a10,
     author = {A. L. Fel'shtyn},
     title = {Morse{\textendash}Smale systems and homology theory},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {58--66},
     year = {1982},
     number = {9},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1982_9_a10/}
}