@article{RO_2019__53_2_609_0,
     author = {Giri, B.C. and Mondal, C. and Maiti, T.},
     title = {Optimal product quality and pricing strategy for a two-period closed-loop supply chain with retailer variable markup},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {609--626},
     publisher = {EDP-Sciences},
     volume = {53},
     number = {2},
     year = {2019},
     doi = {10.1051/ro/2017061},
     zbl = {1423.90009},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/ro/2017061/}
}