%0 Journal Article %A Siddiqi, Jamil A. %T On a Characterization of Maximal Ideals %J Canadian mathematical bulletin %D 1970 %P 219-220 %V 13 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1970-044-6/ %R 10.4153/CMB-1970-044-6 %F 10_4153_CMB_1970_044_6