M. SEENIVASAN, J. SHINY EPCIYA. Single Server Retrial Queueing System with Feedback Using Matrix Geometric Approach. Mathematical Statistician and Engineering Applications, [S. l.], v. 71, n. 4, p. 4254–4267, 2022. DOI: 10.17762/msea.v71i4.1008. Disponível em: https://www.philstat.org/index.php/MSEA/article/view/1008. Acesso em: 2 may. 2024.