@article{02172751,
title = {The application of Picone-type identity for some nonlinear elliptic differential equations.},
journal = {Acta Mathematica Universitatis Comenianae. New Series},
volume = {72},
year = {2003},
pages = {45-57},
zbl = {1106.35013},
language = {en},
url = {http://dml.mathdoc.fr/item/02172751}
}
Bognár, G.; Došlý, O. The application of Picone-type identity for some nonlinear elliptic differential equations.. Acta Mathematica Universitatis Comenianae. New Series, Tome 72 (2003) pp. 45-57. http://gdmltest.u-ga.fr/item/02172751/