VELICHKO, V. E. Cloud technology as a means of transition to free software. CTE Workshop Proceedings, Kryvyi Rih, Ukraine, v. 2, p. 125–135, 2014. DOI: 10.55056/cte.196. Disponível em: https://acnsci.org/journal/index.php/cte/article/view/196.. Acesso em: 14 nov. 2024.