@article{1240435159,
author = {KATO, Yoshio},
title = {Mixed-type boundary conditions for second order elliptic differential equations},
journal = {J. Math. Soc. Japan},
volume = {26},
number = {4},
year = {1974},
pages = { 405-432},
language = {en},
url = {http://dml.mathdoc.fr/item/1240435159}
}
KATO, Yoshio. Mixed-type boundary conditions for second order elliptic differential equations. J. Math. Soc. Japan, Tome 26 (1974) no. 4, pp. 405-432. http://gdmltest.u-ga.fr/item/1240435159/