Benítez-Domínguez, S., Fragoso-Diaz, O. G. and Rojas-Pérez, J. C. (2026) “Content Web Services Deliverability: A Systematic Review”, International Journal of Combinatorial Optimization Problems and Informatics, 17(2), pp. 357–377. doi: 10.61467/2007.1558.2026.v17i2.1168.