@article{TRSPY_2004_247_a6,
     author = {A. V. Zarelua},
     title = {Topological and {Cohomological} {Structure} of {Zero-Dimensional} {Mappings}},
     journal = {Informatics and Automation},
     pages = {74--94},
     publisher = {mathdoc},
     volume = {247},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2004_247_a6/}
}