共 40 条
- [31] Xu Y, 2017, INFORM RES, V2, P85
- [32] Xu ZF, 2006, SCI TECH INFORM DEV, V16, P166
- [34] Ye X., 2016, 2016 PORTL INT C MAN
- [35] Zhang BH, 2016, PROT CONTR MOD POW, V1, DOI 10.1186/s41601-016-0025-x
- [36] Zhang Xiaheng, 2016, CHINAS CIRCULATION E, V30, P83
- [38] Zhang Y, 2015, PRODUCTIVITY RES, V27, P122
- [39] Zhong W, 2014, SCI TECHNOLOGY MANAG, V22, P30
- [40] Zuo R, 2017, J GUANGXI EC MANAGEM, V29, P98