@article{bwmeta1.element.bwnjournal-article-apmv6i1p1bwm, author = {Go\l \k ab, Stanis\l aw}, title = {Sur l'\'equation f(X)$\cdot$f(Y)=f(X$\cdot$Y)}, journal = {Annales Polonici Mathematici}, volume = {7}, year = {1959}, pages = {1-13}, zbl = {0083.35003}, language = {fra}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-apmv6i1p1bwm} }
Gołąb, Stanisław. Sur l'équation f(X)·f(Y)=f(X·Y). Annales Polonici Mathematici, Tome 7 (1959) pp. 1-13. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-apmv6i1p1bwm/