@article{05825834, title = {Regularly varying solutions of second-order difference equations with arbitrary sign coefficient.}, journal = {Advances in Difference Equations [electronic only]}, volume = {2010}, year = {2010}, doi = {10.1155/2010/673761}, zbl = {1217.39020}, language = {en}, url = {http://dml.mathdoc.fr/item/05825834} }
Matucci, Serena; Řehák, Pavel. Regularly varying solutions of second-order difference equations with arbitrary sign coefficient.. Advances in Difference Equations [electronic only], Tome 2010 (2010) . doi : 10.1155/2010/673761. http://gdmltest.u-ga.fr/item/05825834/