1.
Badora R, Przebieracz B, Volkmann P. Stability of the Pexider functional equation. Ann. Math. Sil. [Internet]. 2010 Sep. 30 [cited 2025 May 7];24:7-13. Available from: https://trrest.vot.pl/ojsus/index.php/AMSIL/article/view/14030