| article html file updated | 1 September 2025 19:21 CEST | Update | https://www.mdpi.com/1999-4923/13/2/138 |
| article html file updated | 23 July 2022 22:27 CEST | Update | N/A |
| article html file updated | 23 February 2021 09:18 CET | Update | N/A |
| article pdf uploaded. | 23 February 2021 09:17 CET | Updated version of record | https://www.mdpi.com/1999-4923/13/2/138/pdf |
| article xml uploaded. | 23 February 2021 09:17 CET | Update | https://www.mdpi.com/1999-4923/13/2/138/xml |
| article xml file uploaded | 23 February 2021 09:17 CET | Update | N/A |
| article html file updated | 1 February 2021 12:13 CET | Original file | N/A |
| article pdf uploaded. | 1 February 2021 12:11 CET | Updated version of record | https://www.mdpi.com/1999-4923/13/2/138/pdf-vor |
| article xml uploaded. | 1 February 2021 12:11 CET | Update | N/A |
| article xml file uploaded | 1 February 2021 12:11 CET | Original file | N/A |
| article pdf uploaded. | 21 January 2021 16:30 CET | Version of Record | https://www.mdpi.com/1999-4923/13/2/138/pdf-vor |
