| article html file updated | 31 July 2022 17:45 CEST | Update | https://www.mdpi.com/2311-5521/7/2/77 |
| article html file updated | 14 February 2022 14:26 CET | Original file | - |
| article pdf uploaded. | 14 February 2022 14:25 CET | Version of Record | https://www.mdpi.com/2311-5521/7/2/77/pdf |
| article xml uploaded. | 14 February 2022 14:25 CET | Update | https://www.mdpi.com/2311-5521/7/2/77/xml |
| article xml file uploaded | 14 February 2022 14:25 CET | Original file | - |
