Analysis of Excavator Work Efficiency by Appyling Chronometry Method. Proceedings of Faculty of Civil Engineering, [S. l.], v. 20, n. 1, p. 59–75, 2019. DOI: 10.32762/zr.20.1.4. Disponível em: https://ojs3.uniri.hr/index.php/zr/article/view/33. Acesso em: 5 mar. 2026.