@article{MZM_2014_96_4_a12,
     author = {P. S. Gevorgyan},
     title = {On {Binary} $G${-Spaces}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {623--626},
     publisher = {mathdoc},
     volume = {96},
     number = {4},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2014_96_4_a12/}
}