@article{TM_2006_252_a20,
     author = {V. V. Sharko},
     title = {Numerical {Invariants} of {Cochain} {Complexes} and the {Morse} {Numbers} of {Manifolds}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {261--276},
     publisher = {mathdoc},
     volume = {252},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2006_252_a20/}
}