MARKOVÁ, I. The 20th Anniversary of Journal Acta Universitatis Matthiae Beli series of Environmental Management. Annales Universitatis Paedagogicae Cracoviensis Studia Naturae, [S. l.], v. 3, n. 1, p. 162–164, 2018. Disponível em: https://aupcstudianaturae.uken.krakow.pl/article/view/5464. Acesso em: 21 may. 2024.