Determination of elastic Coefficients by using seismic down-hole methods for geotechnical purposes – Case Study. Damascus University Journal for the basic sciences, [S. l.], v. 34, n. 2, 2021. Disponível em: https://journal.damascusuniversity.edu.sy/index.php/basj/article/view/1085. Acesso em: 18 jun. 2026.