%0 Journal Article %A Smith, William W. %T Projective Ideals of Finite Type %J Canadian journal of mathematics %D 1969 %P 1057-1061 %V 21 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1969-116-7/ %R 10.4153/CJM-1969-116-7 %F 10_4153_CJM_1969_116_7