@article{05610861,
title = {Nonlinear potential filtration equation and global actions of Lie symmetries.},
journal = {Electronic Journal of Differential Equations (EJDE) [electronic only]},
volume = {2009},
year = {2009},
zbl = {1178.35034},
language = {en},
url = {http://dml.mathdoc.fr/item/05610861}
}
Sepanski, Mark R. Nonlinear potential filtration equation and global actions of Lie symmetries.. Electronic Journal of Differential Equations (EJDE) [electronic only], Tome 2009 (2009) . http://gdmltest.u-ga.fr/item/05610861/