@article{GDZPPN002324873,
title = {Almost Analytic Extension of Ultradifferentiable Functions and the Boundary Values of Holomorphic Functions.},
journal = {Mathematische Annalen},
volume = {268},
year = {1984},
pages = {17-36},
zbl = {0517.30028},
url = {http://dml.mathdoc.fr/item/GDZPPN002324873}
}
Vogt, Dietmar; Petzsche, Hans-Joachim. Almost Analytic Extension of Ultradifferentiable Functions and the Boundary Values of Holomorphic Functions.. Mathematische Annalen, Tome 268 (1984) pp. 17-36. http://gdmltest.u-ga.fr/item/GDZPPN002324873/