@article{01751285,
title = {On a nonresonance condition between the first and the second eigenvalues for the },
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {25},
year = {2001},
pages = {625-634},
doi = {10.1155/S0161171201004628},
zbl = {1010.35046},
language = {en},
url = {http://dml.mathdoc.fr/item/01751285}
}
Anane, A.; Tsouli, N. On a nonresonance condition between the first and the second eigenvalues for the . International Journal of Mathematics and Mathematical Sciences, Tome 25 (2001) pp. 625-634. doi : 10.1155/S0161171201004628. http://gdmltest.u-ga.fr/item/01751285/