@article{1195519806,
author = {Nakamoto, Ritsuo},
title = {The powers of an operator of class $\mathcal{C}\_\rho$},
journal = {Proc. Japan Acad.},
volume = {48},
number = {10},
year = {1972},
pages = { 25-27},
language = {en},
url = {http://dml.mathdoc.fr/item/1195519806}
}
Nakamoto, Ritsuo. The powers of an operator of class $\mathcal{C}_\rho$. Proc. Japan Acad., Tome 48 (1972) no. 10, pp. 25-27. http://gdmltest.u-ga.fr/item/1195519806/