@article{1200757529,
author = {Yamamoto, Kazuhiro},
title = {Regularity theorems of boundary value problems for first order systems},
journal = {Osaka J. Math.},
volume = {11},
number = {1},
year = {1974},
pages = { 637-651},
language = {en},
url = {http://dml.mathdoc.fr/item/1200757529}
}
Yamamoto, Kazuhiro. Regularity theorems of boundary value problems for first order systems. Osaka J. Math., Tome 11 (1974) no. 1, pp. 637-651. http://gdmltest.u-ga.fr/item/1200757529/