| article html file updated | 1 September 2025 19:34 CEST | Update | https://www.mdpi.com/2077-1444/12/2/73 |
| article html file updated | 24 July 2022 00:45 CEST | Update | - |
| article html file updated | 2 February 2021 07:49 CET | Update | - |
| article pdf uploaded. | 2 February 2021 07:47 CET | Updated version of record | https://www.mdpi.com/2077-1444/12/2/73/pdf |
| article xml uploaded. | 2 February 2021 07:47 CET | Update | https://www.mdpi.com/2077-1444/12/2/73/xml |
| article xml file uploaded | 2 February 2021 07:47 CET | Update | - |
| article html file updated | 24 January 2021 10:58 CET | Original file | - |
| article pdf uploaded. | 24 January 2021 10:56 CET | Version of Record | https://www.mdpi.com/2077-1444/12/2/73/pdf-vor |
| article xml uploaded. | 24 January 2021 10:56 CET | Update | - |
| article xml file uploaded | 24 January 2021 10:56 CET | Original file | - |
