@article{01014290, title = {An oscillation criterion for nonlinear third-order differential equations.}, journal = {Georgian Mathematical Journal}, volume = {4}, year = {1997}, pages = {19-26}, doi = {10.1023/A:1022108813474}, zbl = {0878.34025}, language = {en}, url = {http://dml.mathdoc.fr/item/01014290} }
Greuš, M.; Greuš, M.jun. An oscillation criterion for nonlinear third-order differential equations.. Georgian Mathematical Journal, Tome 4 (1997) pp. 19-26. doi : 10.1023/A:1022108813474. http://gdmltest.u-ga.fr/item/01014290/