Study of Ultrasonic Wave Velocity in the Binary Mixture Liquids of Carbon Tetra Chloride and Propyl Ethyl Ketone (CCl4+PEK)] At the Temperature 308.15K . Bulletin of Pure and Applied Sciences – Physics, [S. l.], v. 39, n. 2, p. 150–162, 2020. DOI: 10.48165/. Disponível em: https://acspublisher.com/journals/index.php/bpasphy/article/view/9096. Acesso em: 24 nov. 2024.