ZIELIŃSKI, Bartek; SKUMIEL, A.; JÓZEFCZAK, A. Experimental investigation of CoFe$_2$O$_4$ particle size and acoustic properties of magnetic fluid. Archives of Acoustics, [S. l.], v. 31, n. 4(S), p. 165–170, 2014. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/1338. Acesso em: 26 apr. 2025.