Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{PORMA_1963__22_3_114905, author = {Mott, Thomas E.}, title = {Functions of self adjoint transformations as integrals}, journal = {Portugaliae mathematica}, pages = {161--165}, publisher = {mathdoc}, volume = {22}, number = {3}, year = {1963}, mrnumber = {0217633}, zbl = {0199.45503}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1963__22_3_114905/} }
Mott, Thomas E. Functions of self adjoint transformations as integrals. Portugaliae mathematica, Tome 22 (1963) no. 3, pp. 161-165. http://geodesic.mathdoc.fr/item/PORMA_1963__22_3_114905/