PAVLOVIČS, Jans. DEVELOPMENT AND PERSPECTIVES OF THE STATE BORDER GUARD E-LEARNING SYSTEM. BORDER SECURITY AND MANAGEMENT, Rezekne, Latvia, v. 2, n. 7, p. 113–121, 2018. DOI: 10.17770/bsm.v2i7.3483. Disponível em: https://journals.ru.lv/index.php/BSM/article/view/3483.. Acesso em: 22 dec. 2024.