@article{jiem106,
  author = {Jiaying Zheng},
  title = {Urban new quality productivity: horizontal measurement, spatiotemporal difference and convergence analysis},
  journal = {Journal of Innovations in Economics & Management},
  volume = {5},
  number = {6},
  year = {2024},
  pages = {66--78},
  doi = {10.69610/j.jiem.2024123102},
  issn = {3006-6751, 3006-676X},
  url = {https://www.journal-iem.online/5/6/106}
}