@article{1250520311,
author = {Takei, Yoshitsugu},
title = {A fine microlocalization and hypoellipticity},
journal = {J. Math. Kyoto Univ.},
volume = {29},
number = {4},
year = {1989},
pages = { 127-157},
language = {en},
url = {http://dml.mathdoc.fr/item/1250520311}
}
Takei, Yoshitsugu. A fine microlocalization and hypoellipticity. J. Math. Kyoto Univ., Tome 29 (1989) no. 4, pp. 127-157. http://gdmltest.u-ga.fr/item/1250520311/