政府采购与“小巨人”企业关键核心技术创新

徐妍, 张亚雯

Government procurement and key core technological innovation of "little giant" enterprises

Xu Yan, Zhang Yawen

科研管理 . 2026, (10): 160 -168 . DOI: 10.19571/j.cnki.1000-2995.2026.10.016