@article{VTGU_2014_5_a4,
     author = {K. S. Sorokin},
     title = {Two-rank $\mathrm{SP}$-groups with clean endomorphism rings},
     journal = {Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika},
     pages = {48--62},
     publisher = {mathdoc},
     number = {5},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VTGU_2014_5_a4/}
}