@article{1178245307,
author = {Nakamura, M. and Takeda, Z. and Turumaru, T.},
title = {On some extended principal axis theorems for completely continuous operators},
journal = {Tohoku Math. J. (2)},
volume = {5},
number = {2},
year = {1953},
pages = { 190-193},
language = {en},
url = {http://dml.mathdoc.fr/item/1178245307}
}
Nakamura, M.; Takeda, Z.; Turumaru, T. On some extended principal axis theorems for completely continuous operators. Tohoku Math. J. (2), Tome 5 (1953) no. 2, pp. 190-193. http://gdmltest.u-ga.fr/item/1178245307/