@article{1103044466, author = {Selfridge, R. G.}, title = {Generalized Walsh transforms.}, journal = {Pacific J. Math.}, volume = {5}, number = {4}, year = {1955}, pages = { 451-480}, language = {en}, url = {http://dml.mathdoc.fr/item/1103044466} }
Selfridge, R. G. Generalized Walsh transforms.. Pacific J. Math., Tome 5 (1955) no. 4, pp. 451-480. http://gdmltest.u-ga.fr/item/1103044466/