PERIG, Oleksandr Viktorovych. Performance Index Selection in Machinery Dynamics Instruction. Electrical, Control and Communication Engineering, Riga, Latvia, v. 22, n. 1, p. 17–30, 2026. DOI: 10.7250/ecce-2026-0002. Disponível em: https://ecce-journals.rtu.lv/ecce/article/view/ecce-2026-0002.. Acesso em: 28 apr. 2026.