%0 Journal Article %A Kuan, Wei-Eihn %T An Addendum to Ideals and Higher Derivations in Commutative Rings %J Canadian journal of mathematics %D 1977 %P 65-70 %V 29 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1977-005-x/ %R 10.4153/CJM-1977-005-x %F 10_4153_CJM_1977_005_x