SIMON, Alice; VOLKMANN, Peter. On two geometric inequalities. Annales Mathematicae Silesianae, [S. l.], v. 9, p. 137–140, 1995. Disponível em: https://trrest.vot.pl/ojsus/index.php/AMSIL/article/view/14213. Acesso em: 8 may. 2025.