Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{AM2_1973__9_136369, author = {LAWRENCE ETIGSON}, title = {Equivalence of {'Cube'} and {'Octahedron'} {Functional} {Equations} {(Short} {Communication)}}, journal = {Aequationes mathematicae}, pages = {306--307}, publisher = {mathdoc}, volume = {9}, year = {1973}, url = {http://geodesic.mathdoc.fr/item/AM2_1973__9_136369/} }
LAWRENCE ETIGSON. Equivalence of 'Cube' and 'Octahedron' Functional Equations (Short Communication). Aequationes mathematicae, Tome 9 (1973), pp. 306-307. http://geodesic.mathdoc.fr/item/AM2_1973__9_136369/