RAKHMATULLAEV, Marat. Virtual Digital Libraries for Professional Education. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference, Rezekne, Latvia, v. 4, p. 500–508, 2015. DOI: 10.17770/sie2015vol4.413. Disponível em: https://journals.rta.lv/index.php/SIE/article/view/413.. Acesso em: 6 may. 2024.