, M. M. S. R. P. K. P. R. Comparative study of factors affecting productivity and cycle time of different excavators and their bucket size. International Journal on Recent and Innovation Trends in Computing and Communication, [S. l.], v. 3, n. 12, p. 6518–6520, 2015. DOI: 10.17762/ijritcc.v3i12.5087. Disponível em: https://ijritcc.org/index.php/ijritcc/article/view/5087. Acesso em: 27 jul. 2024.