GROESCHEL, M.; SCHäFER, T. Analysis of Mobile App Revenue Models Used in the most Popular Games of the Tower Defense Genre on Google Play. Asian Journal of Computer and Information Systems, [S. l.], v. 8, n. 1, 2020. DOI: 10.24203/ajcis.v8i1.6038. Disponível em: https://www.ajouronline.com/index.php/AJCIS/article/view/6038. Acesso em: 20 apr. 2024.