@article{05627603,
title = {Multiplicity results for },
journal = {Abstract and Applied Analysis},
volume = {2009},
year = {2009},
doi = {10.1155/2009/652109},
zbl = {1179.35134},
language = {en},
url = {http://dml.mathdoc.fr/item/05627603}
}
Hsu, Tsing-San. Multiplicity results for . Abstract and Applied Analysis, Tome 2009 (2009) . doi : 10.1155/2009/652109. http://gdmltest.u-ga.fr/item/05627603/