@article{TRSPY_1961_64_a10,
     author = {M. M. Postnikov},
     title = {The equivalence of cohomology theories},
     journal = {Informatics and Automation},
     pages = {165--172},
     publisher = {mathdoc},
     volume = {64},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1961_64_a10/}
}