author = {Dominici Diego and Driver Kathy and Jordaan Kerstin},
title = {{Polynomial solutions of differential-difference equations}},
language = {english},
journal = {J. Approx. Theory},
volume = {163},
number = {1},
pages = {41--48},
isbn_issn = { ISSN 0021-9045},
year = {2011},
refereed = {yes},
length = {8},
url = {https://doi.org/10.1016/j.jat.2009.05.010}