KOLEV, Kaloyan; SHTEREV, Yordan. SOME WI-FI ACCESS POINTS IN THE CITY OF SOFIA. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 2, p. 56–60, 2023. DOI: 10.17770/etr2023vol2.7205. Disponível em: https://journals.rta.lv/index.php/ETR/article/view/7205.. Acesso em: 22 dec. 2024.