Article Versions Notes
Mathematics 2021, 9(4), 423; https://doi.org/10.3390/math9040423
| Action | Date | Notes | Link |
|---|---|---|---|
| article pdf uploaded. | 21 February 2021 07:35 CET | Version of Record | https://www.mdpi.com/2227-7390/9/4/423/pdf-vor |
| article xml file uploaded | 25 February 2021 09:48 CET | Original file | - |
| article xml uploaded. | 25 February 2021 09:48 CET | Update | https://www.mdpi.com/2227-7390/9/4/423/xml |
| article pdf uploaded. | 25 February 2021 09:48 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/4/423/pdf |
| article html file updated | 25 February 2021 09:50 CET | Original file | - |
| article html file updated | 25 July 2022 04:22 CEST | Update | https://www.mdpi.com/2227-7390/9/4/423/html |
