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@article{PORMA_1982__41_1-4_115489, author = {K\"othe, Gottfried}, title = {On a class of nuclear spaces - {I}}, journal = {Portugaliae mathematica}, pages = {125--138}, publisher = {mathdoc}, volume = {41}, number = {1-4}, year = {1982}, mrnumber = {0766845}, zbl = {0565.46003}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1982__41_1-4_115489/} }
Köthe, Gottfried. On a class of nuclear spaces - I. Portugaliae mathematica, Tome 41 (1982) no. 1-4, pp. 125-138. http://geodesic.mathdoc.fr/item/PORMA_1982__41_1-4_115489/