@article{PORMA_1941__2_1_114578, author = {San Juan, Ricardo}, title = {Caract\'erisation de la transformation de {Laplace} par la loi du produit ou r\`egle de la }, journal = {Portugaliae mathematica}, pages = {91--92}, publisher = {mathdoc}, volume = {2}, number = {1}, year = {1941}, mrnumber = {0004331}, zbl = {0025.18304}, language = {de}, url = {http://geodesic.mathdoc.fr/item/PORMA_1941__2_1_114578/} }