1.
Kahlig P, Schwaiger J. Transforming the functional equation of Gołąb-Schinzel into one of Cauchy. Ann. Math. Sil. [Internet]. 1994 Sep. 30 [cited 2025 May 7];8:33-8. Available from: https://trrest.vot.pl/ojsus/index.php/AMSIL/article/view/14215