@article{02063462,
title = {On the second eigenvalue of a Hardy-Sobolev operator.},
journal = {Electronic Journal of Differential Equations (EJDE) [electronic only]},
volume = {2004},
year = {2004},
zbl = {1055.35035},
language = {en},
url = {http://dml.mathdoc.fr/item/02063462}
}
Sreenadh, K. On the second eigenvalue of a Hardy-Sobolev operator.. Electronic Journal of Differential Equations (EJDE) [electronic only], Tome 2004 (2004) . http://gdmltest.u-ga.fr/item/02063462/