[1]
W. Sarmiento Espinoza, K. Luna Altamirano, and D. Cisneros Quintanilla, “Estimation of the cycle of box from a system of blurred subsets (case craftsmen of footwear canton Gualaceo Province of Azuay)”, MSIT, vol. 5, no. 2, pp. 91-97, Jul. 2017.