@article{RO_2020__54_1_101_0,
     author = {Alipour, Mehrdad and Zare Mehrjedrdi, Yahia and Mostafaeipour, Ali},
     title = {A rule-based heuristic algorithm for on-line order batching and scheduling in an order picking warehouse with multiple pickers},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {101--107},
     publisher = {EDP-Sciences},
     volume = {54},
     number = {1},
     year = {2020},
     doi = {10.1051/ro/2018069},
     mrnumber = {4052231},
     zbl = {1437.90027},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/ro/2018069/}
}