@article{1178240744, author = {Sakai, Sh\^oichir\^o}, title = {Commutative normal $\ast$-derivations, III}, journal = {Tohoku Math. J. (2)}, volume = {28}, number = {4}, year = {1976}, pages = { 583-590}, language = {en}, url = {http://dml.mathdoc.fr/item/1178240744} }
Sakai, Shôichirô. Commutative normal $\ast$-derivations, III. Tohoku Math. J. (2), Tome 28 (1976) no. 4, pp. 583-590. http://gdmltest.u-ga.fr/item/1178240744/