@article{1028990169,
author = {Morawetz, Cathleen S.},
title = {Uniqueness for the analogue of the Neumann problem for mixed equations.},
journal = {Michigan Math. J.},
volume = {4},
number = {2},
year = {1957},
pages = { 5-14},
language = {en},
url = {http://dml.mathdoc.fr/item/1028990169}
}
Morawetz, Cathleen S. Uniqueness for the analogue of the Neumann problem for mixed equations.. Michigan Math. J., Tome 4 (1957) no. 2, pp. 5-14. http://gdmltest.u-ga.fr/item/1028990169/