@article{FPM_2007_13_3_a5,
     author = {A. V. Karpenko and V. M. Misyakov},
     title = {On regularity of the center of the endomorphism ring of an {Abelian} group},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {39--44},
     publisher = {mathdoc},
     volume = {13},
     number = {3},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2007_13_3_a5/}
}