M. Aleksiejuk and F. Rejmund, “Acoustic wave velocity in Ag/Fe nanolayers”, Arch. Acoust., vol. 32, no. 4(S), pp. 47–51, Jan. 2014, Accessed: Aug. 07, 2025. [Online]. Available: https://acoustics.ippt.pan.pl/index.php/aa/article/view/1387