2026-10-12T15:00:34Z https://www.scidb.cn/oai

10.57760/sciencedb.j00289.00012 2026-03-13T15:58:25Z

2026-03-13 Research on Data Elements Empowering Breakthroughs in Key Core Technologies of Enterprises doi:10.57760/sciencedb.j00289.00012 en As a supplement to the previous version, the appendix of this version presents some tables that were not shown in the main text due to space limitations, including tests of expected effects, robustness tests, balance tests, and results excluding the impacts of other policies. data elements; key core technologies; enterprise breakthroughs Ma Kewei Su Yijie Meng Hongwei PUBLIC https://creativecommons.org/licenses/by-nc-sa/4.0/ dataset Science Data Bank