Said R. Grace, B. S. Lalli. Oscillation of higher-order nonlinear difference equations. Mathematical and Computer Modelling, 41(4-5):485-491, 2005. [doi]
@article{GraceL05,
title = {Oscillation of higher-order nonlinear difference equations},
author = {Said R. Grace and B. S. Lalli},
year = {2005},
doi = {10.1016/j.mcm.2004.04.005},
url = {http://dx.doi.org/10.1016/j.mcm.2004.04.005},
researchr = {https://researchr.org/publication/GraceL05},
cites = {0},
citedby = {0},
journal = {Mathematical and Computer Modelling},
volume = {41},
number = {4-5},
pages = {485-491},
}