@article{1178245762, author = {Matsuyama, Noboru}, title = {Linear topological spaces and its pseudo-norms}, journal = {Tohoku Math. J. (2)}, volume = {1}, number = {1}, year = {1949}, pages = { 14-21}, language = {en}, url = {http://dml.mathdoc.fr/item/1178245762} }
Matsuyama, Noboru. Linear topological spaces and its pseudo-norms. Tohoku Math. J. (2), Tome 1 (1949) no. 1, pp. 14-21. http://gdmltest.u-ga.fr/item/1178245762/