FERNANDEZ VASQUEZ , A. E.; RODRIGUEZ JULCA , J. E.; GOMEZ VASQUEZ , E. E. Comparative study of costs of belts and trucks for the transportation of mineral in surface mining [Estudio comparativo de costos de fajas y camiones para el transporte de mineral en minera superficial]. Journal of Sciences and Engineering, [S. l.], v. 8, n. 1, p. 1–5, 2024. DOI: 10.32829/sej.v8i1.203. Disponível em: https://journals.cincader.org/index.php/sej/article/view/203. Acesso em: 17 jun. 2026.