@article{RO_2021__55_1_189_0, author = {Khara, Barun and Mondal, Shyamal Kumar and Dey, Jayanta Kumar}, title = {An imperfect production inventory model with advance payment and credit period in a two-echelon supply chain management}, journal = {RAIRO. Operations Research}, pages = {189--211}, year = {2021}, publisher = {EDP-Sciences}, volume = {55}, number = {1}, doi = {10.1051/ro/2020137}, mrnumber = {4228689}, language = {en}, url = {https://www.numdam.org/articles/10.1051/ro/2020137/} }