@article{GDZPPN001179454,
title = {Spectral Methods for Exterior Elliptic Problems.},
journal = {Numerische Mathematik},
volume = {46},
year = {1985},
pages = {505-520},
zbl = {0548.65082},
url = {http://dml.mathdoc.fr/item/GDZPPN001179454}
}
Canuto, C.; Hariharan, S.I.; Lustman, L. Spectral Methods for Exterior Elliptic Problems.. Numerische Mathematik, Tome 46 (1985) pp. 505-520. http://gdmltest.u-ga.fr/item/GDZPPN001179454/