@article{TIMB_2012_20_2_a0,
     author = {D. V. Gritsuk and V. S. Monakhov},
     title = {On solvable groups whose {Sylow} subgroups are either abelian or extraspecial},
     journal = {Trudy Instituta matematiki},
     pages = {3--9},
     publisher = {mathdoc},
     volume = {20},
     number = {2},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMB_2012_20_2_a0/}
}