@article{YANG Tian-jian:10, author = {[YANG Tian-jian, ZUO Xin]}, title = {Purchase Option Contract Design and Coordination in Telecom Supply Chain#br#}, publisher = {Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition)}, year = {2019}, journal = {Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition)}, volume = {21}, number = {3}, eid = {10}, pages = {10-15}, keywords = {supply chain management; purchasing management; option contract; supply chain coordination}, doi = https://journalsk.bupt.edu.cn/EN/10.19722/j.cnki.1008-7729.2019.0087 }