OZIMEK, E. Report on the second congress fase – 78 Warsaw, September 18–22, 1978. Archives of Acoustics, [S. l.], v. 4, n. 2, p. 177–189, 1979. Disponível em: http://acoustics.ippt.gov.pl/index.php/aa/article/view/3376. Acesso em: 18 apr. 2026.