@article{GDZPPN002192632,
title = {A basis for the ring of doubly integer-valued polynomials.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {281},
year = {1976},
pages = {187-195},
zbl = {0332.10035},
url = {http://dml.mathdoc.fr/item/GDZPPN002192632}
}
Straus, E.G.; Brizolis, Demetrios. A basis for the ring of doubly integer-valued polynomials.. Journal für die reine und angewandte Mathematik, Tome 281 (1976) pp. 187-195. http://gdmltest.u-ga.fr/item/GDZPPN002192632/