(1)
Sánchez, E.; Banda, L.; Guerra, K.; Moposita, P. Application of the Six Sigma Methodology to Reduce the Variability of Quality in the Production of Yarn for Flat Weaving. Ecuad. Sci. J 2021, 5 (3), 125-137. https://doi.org/10.46480/esj.5.3.149.