A rule-based heuristic algorithm for on-line order batching and scheduling in an order picking warehouse with multiple pickersMehrdad Alipour, Yahia Zare Mehrjedrdi and Ali MostafaeipourRAIRO-Oper. Res., 54 1 (2020) 101-107DOI: https://doi.org/10.1051/ro/2018069
