Xu Chen 0015 Xiaojun Wang 0002 Haojie Jing Technology licensing strategies for three cost-differential manufacturers. 622-635 2023 July 308 Eur. J. Oper. Res. 2 https://doi.org/10.1016/j.ejor.2022.11.027 db/journals/eor/eor308.html#ChenWJ23