@article{VTGU_2013_4_a6,
     author = {A. R. Chekhlov and Ml. V. Agafontseva},
     title = {On abelian groups with central squares of commutators of endomorphisms},
     journal = {Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika},
     pages = {54--59},
     publisher = {mathdoc},
     number = {4},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VTGU_2013_4_a6/}
}