%0 Journal Article %A Katsura, Takeshi %T The Ideal Structures of Crossed Products of Cuntz Algebras by Quasi-Free Actions of Abelian Groups %J Canadian journal of mathematics %D 2003 %P 1302-1338 %V 55 %N 6 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2003-050-6/ %R 10.4153/CJM-2003-050-6 %F 10_4153_CJM_2003_050_6