@article{GDZPPN002542048,
title = {Multiple radial solutions for a semilinear Dirichlet problem in a ball},
journal = {Revista colombiana de matematicas},
volume = {27},
year = {1993},
pages = {15-24},
zbl = {0799.35024},
url = {http://dml.mathdoc.fr/item/GDZPPN002542048}
}
Castro, Alfonso; Cossio, Jorge. Multiple radial solutions for a semilinear Dirichlet problem in a ball. Revista colombiana de matematicas, Tome 27 (1993) pp. 15-24. http://gdmltest.u-ga.fr/item/GDZPPN002542048/