@article{1195519543,
author = {Yamagata, Hideo},
title = {A treatment of some function spaces used for the study of hypoellipticity, I},
journal = {Proc. Japan Acad.},
volume = {48},
number = {10},
year = {1972},
pages = { 673-678},
language = {en},
url = {http://dml.mathdoc.fr/item/1195519543}
}
Yamagata, Hideo. A treatment of some function spaces used for the study of hypoellipticity, I. Proc. Japan Acad., Tome 48 (1972) no. 10, pp. 673-678. http://gdmltest.u-ga.fr/item/1195519543/