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The customer waiting time in an (R, s, Q) inventory system
Kiesmuller, G.P., (2006)
Vehicle routing with soft time windows and stochastic travel times: A column generation and branch-and-price solution approach
Taş, D., (2014)
Basics of inventory management (Part 6) : The (R,s,S)-model)
de Kok, A.G., (1991)