DILENA, M., M. FEDELE DELL’OSTE, J. FERN´ANDEZ-S´AEZ, A. MORASSI, and R. ZAERA. “Identification of Concentrated Masses in Nanoresonators”. Gjornâl Furlan Des Siencis - Friulian Journal of Science, no. 30, May 2020, pp. 21-35, https://www.gfs-fjs.net/index.php/gsf/article/view/281.