%0 Journal Article %A Agore, Ana-Loredana %A Frățilă, Dragoş %T Crossed product of cyclic groups %J Czechoslovak Mathematical Journal %D 2010 %P 889-901 %V 60 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2010__60_4_a0/ %G en %F CMJ_2010__60_4_a0