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@article{PORMA_1983__42_4_115554, author = {Carmichael, Richard D.}, title = {The ultra-distributions of exponential type of {J.} {Sebasti\~ao} e {Silva}}, journal = {Portugaliae mathematica}, pages = {371--396}, publisher = {mathdoc}, volume = {42}, number = {4}, year = {1983}, mrnumber = {0836117}, zbl = {0596.46037}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1983__42_4_115554/} }
Carmichael, Richard D. The ultra-distributions of exponential type of J. Sebastião e Silva. Portugaliae mathematica, Tome 42 (1983) no. 4, pp. 371-396. http://geodesic.mathdoc.fr/item/PORMA_1983__42_4_115554/