@article{05028356,
title = {Estimates for the Green function and existence of positive solutions for higher-order elliptic equations.},
journal = {Abstract and Applied Analysis},
volume = {2006},
year = {2006},
doi = {10.1155/AAA/2006/89491},
zbl = {1147.35303},
language = {en},
url = {http://dml.mathdoc.fr/item/05028356}
}
Bachar, Imed. Estimates for the Green function and existence of positive solutions for higher-order elliptic equations.. Abstract and Applied Analysis, Tome 2006 (2006) . doi : 10.1155/AAA/2006/89491. http://gdmltest.u-ga.fr/item/05028356/