@article{RO_2020__54_5_1291_0,
     author = {Zhao, Jun},
     title = {Coordination of elderly healthcare service supply chain with information asymmetry: {Designs} of option contracts under different demand distribution statuses},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {1291--1307},
     publisher = {EDP-Sciences},
     volume = {54},
     number = {5},
     year = {2020},
     doi = {10.1051/ro/2019032},
     mrnumber = {4111658},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/ro/2019032/}
}