@article{TIMM_2009_15_2_a0,
     author = {R. Zh. Aleev and V. V. Sokolov},
     title = {On groups of central units of integral group rings of alternating groups},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {3--11},
     publisher = {mathdoc},
     volume = {15},
     number = {2},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2009_15_2_a0/}
}