LARA, Teodoro; ROSALES, Edgar. Sandwich type results for m-convex real functions. Annales Mathematicae Silesianae, [S. l.], v. 35, n. 2, p. 250–259, 2021. Disponível em: https://trrest.vot.pl/ojsus/index.php/AMSIL/article/view/13450. Acesso em: 7 may. 2025.