Hoyos Fernández, S.; Bayter Samera, F.; Manotas Peña, P.; Reino Negrete, L.; Marín Vega, C. M.; Troncoso Palacio, A. Analysis of the Lens Carving Process in an Optical Laboratory. Bol. Innov. Logist. Oper. 2020, 2, 19-25.