@article{IVM_2006_8_a4,
     author = {E. N. Kurmanova and A. M. Sebel'din},
     title = {Necessary and sufficient conditions for the $\operatorname{Hom}$-divisibility of rational groups},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {38--41},
     publisher = {mathdoc},
     number = {8},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2006_8_a4/}
}