Torres González, M. A., Hernández Veleros, Z. S. and Ramírez Rosas , J. G. (2023) “Analysis of the material unavailability of ICT in the State of Hidalgo”, International Journal of Combinatorial Optimization Problems and Informatics, 14(2), pp. 77–87. doi: 10.61467/2007.1558.2023.v14i2.355.