SMOŁA, M. Popularization of health in Polish philately: Part 2 — postcards. Health Promotion & Physical Activity, [S. l.], v. 24, n. 3, p. 7–32, 2023. DOI: 10.55225/hppa.513. Disponível em: https://journals.anstar.edu.pl/index.php/hppa/article/view/513. Acesso em: 21 dec. 2024.