LINDE, B.; ROSENFELD, E. Problem of acoustical relaxation of lutidine 3-4. Archives of Acoustics, [S. l.], v. 14, n. 1-2, p. 61–65, 2015. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/3037. Acesso em: 25 apr. 2025.