@article{bwmeta1.element.bwnjournal-article-doi-10_4064-aa155-2-8,
author = {Mariusz Ska\l ba},
title = {Linear recurrences as sums of squares},
journal = {Acta Arithmetica},
volume = {155},
year = {2012},
pages = {207-216},
zbl = {1307.11020},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa155-2-8}
}
Mariusz Skałba. Linear recurrences as sums of squares. Acta Arithmetica, Tome 155 (2012) pp. 207-216. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa155-2-8/