Voir la notice de l'article provenant de la source Bulgarian Digital Mathematics Library
@article{SMJ2_1999_25_1_a1, author = {Martin-Gutierrez, Emma}, title = {On a {Conditional} {Cauchy-type} {Functional} {Equation} {Involving} {Powers}}, journal = {Serdica Mathematical Journal}, pages = {5--10}, publisher = {mathdoc}, volume = {25}, number = {1}, year = {1999}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SMJ2_1999_25_1_a1/} }
Martin-Gutierrez, Emma. On a Conditional Cauchy-type Functional Equation Involving Powers. Serdica Mathematical Journal, Tome 25 (1999) no. 1, pp. 5-10. http://geodesic.mathdoc.fr/item/SMJ2_1999_25_1_a1/