AHMED, S. Impact of Crowded Sky on GNSS Positioning . Polytechnic Journal, [S. l.], v. 13, n. 1, p. 157-162, 2023. DOI: 10.25156/ptj.v13i1.1048. Disponível em: https://journals.epu.edu.iq/index.php/polytechnic/article/view/1048. Acesso em: 15 may. 2024.