@article{FPM_2015_20_5_a13,
     author = {K. S. Sorokin},
     title = {Self-small $\mathrm{SP}$-groups with clean endomorphism rings},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {141--148},
     publisher = {mathdoc},
     volume = {20},
     number = {5},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2015_20_5_a13/}
}