@article{2986,
author = {Massabo, I.},
title = {Unbounded components of solutions for equations of Birkhoff-Kellogg type},
journal = {Portugaliae mathematica},
volume = {40},
year = {1981},
pages = {463-467},
zbl = {0588.47071},
mrnumber = {0836110},
language = {en},
url = {http://dml.mathdoc.fr/item/2986}
}
Massabo, I. Unbounded components of solutions for equations of Birkhoff-Kellogg type. Portugaliae mathematica, Tome 40 (1981) pp. 463-467. http://gdmltest.u-ga.fr/item/2986/