SADID, Roya. Comparison of Harmonic and Non-Harmonic Vibrations . Journal of Natural Sciences – Kabul University, [S. l.], v. 4, n. 1, p. 195–207, 2025. DOI: 10.62810/jns.v4i1.193. Disponível em: https://jns.edu.af/jns/article/view/193. Acesso em: 3 apr. 2025.