Combinatorial Designs on Constraint Satisfaction Problem (VRP). - Juan A. Montesino-Guerra; Héctor Puga; Juan Martín Carpio; Manuel Ornelas-Rodríguez; Alfonso Rojas Domínguez; Lucero Ortiz-Aguilar (Intuitionistic and Type-2 Fuzzy Logic Enhancements in Neural and Optimization Algorithms, 2020)