On The Development of Healthy Tourism Industry in Shandong Province Under The Background of Big Data
- Type
- Retraction
- Notice date
- 9/23/2022 0:00
- Journal
- Journal of Physics: Conference Series
- Publisher
- IOP Publishing
- Notice DOI
- 10.1088/1742-6596/1302/2/022105
- Original paper DOI
- 10.1088/1742-6596/1302/2/022012