@article{1077492255, author = {Ward, James A.}, title = {A theory of analytic functions in linear associative algebras}, journal = {Duke Math. J.}, volume = {6}, number = {1}, year = {1940}, pages = { 233-248}, language = {en}, url = {http://dml.mathdoc.fr/item/1077492255} }
Ward, James A. A theory of analytic functions in linear associative algebras. Duke Math. J., Tome 6 (1940) no. 1, pp. 233-248. http://gdmltest.u-ga.fr/item/1077492255/