Sporans D, Volkova J, Ignatjevs O. DOCUMENT CHECK AT BORDER CONTROL AS A BASIC ELEMENT OF INTERNAL SECURITY IN THE REPUBLIC OF LATVIA. BSM [Internet]. 2023 Feb. 17 [cited 2024 Dec. 22];4(9):33-41. Available from: https://journals.rta.lv/index.php/BSM/article/view/7048