BOCH, Włodzimierz. Absorption of ultrasonic waves in ZnCL2 solutions in methanol. Archives of Acoustics, [S. l.], v. 2, n. 2, p. 139–147, 1977. Disponível em: https://acoustics.ippt.gov.pl/index.php/aa/article/view/3477. Acesso em: 4 mar. 2026.