@article{RO_2021__55_S1_S673_0,
     author = {Sarkar, Sumon and Giri, Bibhas Chandra},
     title = {Optimal ordering policy in a two-echelon supply chain model with variable backorder and demand uncertainty},
     journal = {RAIRO. Operations Research},
     pages = {S673--S698},
     year = {2021},
     publisher = {EDP-Sciences},
     volume = {55},
     doi = {10.1051/ro/2020007},
     mrnumber = {4223106},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/ro/2020007/}
}