| article html file updated | 1 September 2025 17:25 CEST | Update | https://www.mdpi.com/2073-4360/13/1/131 |
| article html file updated | 23 July 2022 08:49 CEST | Update | - |
| article html file updated | 30 December 2020 17:38 CET | Original file | - |
| article pdf uploaded. | 30 December 2020 17:36 CET | Updated version of record | https://www.mdpi.com/2073-4360/13/1/131/pdf |
| article xml uploaded. | 30 December 2020 17:36 CET | Update | https://www.mdpi.com/2073-4360/13/1/131/xml |
| article xml file uploaded | 30 December 2020 17:36 CET | Original file | - |
| article pdf uploaded. | 30 December 2020 16:15 CET | Version of Record | - |
