Korani, Ehsan. “Estimation of Route Reliability in Multimodal Hierarchical Hub Location Problem Using Lagrangian Relaxation and Artificial Neural Networks (ANN)”. Research Annals of Industrial and Systems Engineering 2, no. 1 (January 24, 2025): 48–71. Accessed December 8, 2025. https://autoconfig.raise.reapress.com/journal/article/view/37.