On the Reduction of a System of Planar Cylindrically Jointed Bars with Small Deformations. Romanian Journal of Acoustics and Vibration, [S. l.], v. 19, n. 2, p. 101–104, 2023. Disponível em: https://rjav.sra.ro/index.php/rjav/article/view/303.. Acesso em: 14 jul. 2026.