@article{Shkaravska201415,
title = "Univariate polynomial solutions of algebraic difference equations ",
journal = "Journal of Symbolic Computation ",
volume = "60",
number = "0",
pages = "15 - 28",
year = "2014",
note = "",
issn = "0747-7171",
doi = "http://dx.doi.org/10.1016/j.jsc.2013.10.010",
url = "http://www.sciencedirect.com/science/article/pii/S0747717113001296",
author = "O. Shkaravska and M. van Eekelen",
keywords = "Difference equation",
keywords = "Elementary symmetric polynomials",
keywords = "Power-sum symmetric polynomials",
keywords = "Newton–Girard formulæ",
keywords = "System of linear equations "
}