| article html file updated | 25 December 2025 01:31 CET | Update | https://www.mdpi.com/1999-4923/13/1/68 |
| article html file updated | 1 September 2025 17:58 CEST | Update | - |
| article html file updated | 23 July 2022 11:37 CEST | Update | - |
| article html file updated | 7 January 2021 08:42 CET | Original file | - |
| article pdf uploaded. | 7 January 2021 08:41 CET | Version of Record | https://www.mdpi.com/1999-4923/13/1/68/pdf |
| article xml uploaded. | 7 January 2021 08:41 CET | Update | https://www.mdpi.com/1999-4923/13/1/68/xml |
| article xml file uploaded | 7 January 2021 08:41 CET | Original file | - |
