ANDRZEJ BUDA; ANDRZEJ JARYNOWSKI; KATARZYNA KUŹMICZ. An attempt to unified approach to the evolution of products in the entertainment industry. E-methodology, [S. l.], v. 6, n. 6, p. 80–93, 2020. DOI: 10.15503/emet2019.80.93. Disponível em: https://e-methodology.eu/index.php/e-methodology/article/view/1196. Acesso em: 15 jun. 2021.