@article{702209,
title = {Nonlinear noncoercive boundary value problems},
booktitle = {Equadiff IV},
series = {GDML\_Books},
publisher = {Springer-Verlag},
address = {Berlin},
year = {1979},
pages = {[99]-109},
mrnumber = {MR0585118},
zbl = {0412.35016},
url = {http://dml.mathdoc.fr/item/702209}
}
Fučík, S. Nonlinear noncoercive boundary value problems, dans Equadiff IV, GDML_Books, (1979), pp. [99]-109. http://gdmltest.u-ga.fr/item/702209/