Voir la notice de l'article provenant de la source Annales Mathematica et Informaticae website
@article{AMI_1998_25_a7, author = {Gyula Maksa}, title = {Functions having quadratic differences in a given class}, journal = {Annales mathematicae et informaticae}, pages = {77--82}, publisher = {mathdoc}, volume = {25}, year = {1998}, language = {en}, url = {http://geodesic.mathdoc.fr/item/AMI_1998_25_a7/} }
Gyula Maksa. Functions having quadratic differences in a given class. Annales mathematicae et informaticae, Tome 25 (1998), pp. 77-82. http://geodesic.mathdoc.fr/item/AMI_1998_25_a7/