STOYKOV, E. ACOUSTIC WAVES – SONAR EQUATION: ACOUSTIC WAVES – SONAR EQUATION. JOURNAL SCIENTIFIC AND APPLIED RESEARCH, [S. l.], v. 26, n. 1, p. 12–18, 2024. DOI: 10.46687/jsar.v26i1.388. Disponível em: https://jsar.ftn.shu.bg/ojs-3.3.0-7/index.php/jsar/article/view/388. Acesso em: 24 nov. 2024.