@article{MZM_1968_4_3_a11,
     author = {V. A. Artamonov},
     title = {Isomorphisms of free decompositions of $\Gamma$-operator groups with a regular group of operators~$\Gamma$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {355--360},
     publisher = {mathdoc},
     volume = {4},
     number = {3},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1968_4_3_a11/}
}