Qing-Hu Hou. k-free recurrences of double hypergeometric terms. Adv. Appl. Math., 32(3):468-484, 2004. [doi]
@article{Hou04-1,
title = {k-free recurrences of double hypergeometric terms},
author = {Qing-Hu Hou},
year = {2004},
doi = {10.1016/S0196-8858(03)00056-3},
url = {https://doi.org/10.1016/S0196-8858(03)00056-3},
researchr = {https://researchr.org/publication/Hou04-1},
cites = {0},
citedby = {0},
journal = {Adv. Appl. Math.},
volume = {32},
number = {3},
pages = {468-484},
}