Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1960_131_1_a1, author = {A. G. Kostyuchenko and B. S. Mityagin}, title = {Positive definite functionals on nuclear spaces}, journal = {Doklady Akademii Nauk}, pages = {13--16}, publisher = {mathdoc}, volume = {131}, number = {1}, year = {1960}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1960_131_1_a1/} }
A. G. Kostyuchenko; B. S. Mityagin. Positive definite functionals on nuclear spaces. Doklady Akademii Nauk, Tome 131 (1960) no. 1, pp. 13-16. http://geodesic.mathdoc.fr/item/DAN_1960_131_1_a1/