PAGIDIPALLI KRISHNAIAH, DATHRAK RAKESH, BANAVATHU JYOTHI. Ultrasonic Radars based Military Security System for Identification of Trespassers . Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 11, n. 3, p. 1776–1786, 2023. DOI: 10.17762/turcomat.v11i3.13424. Disponível em: https://www.turcomat.org/index.php/turkbilmat/article/view/13424. Acesso em: 16 aug. 2025.