| article html file updated | 1 September 2025 17:28 CEST | Update | https://www.mdpi.com/2071-1050/13/1/304 |
| article html file updated | 23 July 2022 09:05 CEST | Update | - |
| article html file updated | 1 January 2021 05:58 CET | Original file | - |
| article pdf uploaded. | 1 January 2021 05:57 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/1/304/pdf |
| article xml uploaded. | 1 January 2021 05:57 CET | Update | https://www.mdpi.com/2071-1050/13/1/304/xml |
| article xml file uploaded | 1 January 2021 05:56 CET | Original file | - |
| article pdf uploaded. | 31 December 2020 11:38 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/1/304/pdf-vor |
| article pdf uploaded. | 31 December 2020 11:05 CET | Version of Record | https://www.mdpi.com/2071-1050/13/1/304/pdf-vor |
