@article{04004815,
title = {Quasi-adjoint third order difference equations: Oscillatory and asymptotic behavior.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {9},
year = {1986},
pages = {781-784},
doi = {10.1155/S0161171286000947},
zbl = {0619.39004},
language = {en},
url = {http://dml.mathdoc.fr/item/04004815}
}
Smith, B. Quasi-adjoint third order difference equations: Oscillatory and asymptotic behavior.. International Journal of Mathematics and Mathematical Sciences, Tome 9 (1986) pp. 781-784. doi : 10.1155/S0161171286000947. http://gdmltest.u-ga.fr/item/04004815/