@article{FPM_2005_11_3_a10,
     author = {P. Puusemp},
     title = {Groups of order 24 and their endomorphism semigroups},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {155--172},
     publisher = {mathdoc},
     volume = {11},
     number = {3},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2005_11_3_a10/}
}