|
| 2022, Vol. 39(3): 78-88 DOI: | ||
| Digital Input and Innovation Efficiency of Manufacturing Industry | ||
| CHEN Jindan, WANG Jingjing | ||
| School of Economics, Nanjing University of Posts and Telecommunications, Nanjing 210023, China | ||
| Received 2021-09-03 Revised null | ||
| Supporting info | ||
| null | ||
|