Two-echelon drone–truck collaborative TSP-based routing for humanitarian logistics with time windows and stochastic demand - Xiao, N. (Advances in production engineering and management, 2025)
Keywords: capacity constraint; drone–vehicle collaboration; droni - vozila; heuristic algorithm; humanitarian logistics; humanitarna logistika; particle swarm optimization; PSO; stochastic demand; stohastični ukazi; time windows; travelling salesman problem; TSP; two-echelon routing; vehicle routing problem; VRP