@article{00874317, title = {Invariance of recurrence sequences under a Galois group.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {19}, year = {1996}, pages = {327-334}, doi = {10.1155/S0161171296000464}, zbl = {0859.11014}, language = {en}, url = {http://dml.mathdoc.fr/item/00874317} }
Al-Zaid, Hassan; Singh, Surjeet. Invariance of recurrence sequences under a Galois group.. International Journal of Mathematics and Mathematical Sciences, Tome 19 (1996) pp. 327-334. doi : 10.1155/S0161171296000464. http://gdmltest.u-ga.fr/item/00874317/