Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SHIBUICHI Kohei and IROHARA Takashi and TANAKA Takashi and SUGIYAMA Naomi,An Extension to the Distance Approximation Model for the Order Batching Problem to Improve Adaptability for Warehouse Layouts,Journal of Japan Industrial Management Association,1342-2618,Japan Industrial Management Association,2023-10-15,74,3,120-132,https://cir.nii.ac.jp/crid/1390580372661231360,https://doi.org/10.11221/jima.74.120