| article html file updated | 1 September 2025 16:51 CEST | Update | https://www.mdpi.com/2073-4360/13/1/33 |
| article html file updated | 23 July 2022 06:56 CEST | Update | - |
| article html file updated | 8 January 2021 06:26 CET | Update | - |
| article pdf uploaded. | 8 January 2021 06:24 CET | Updated version of record | https://www.mdpi.com/2073-4360/13/1/33/pdf |
| article xml uploaded. | 8 January 2021 06:24 CET | Update | https://www.mdpi.com/2073-4360/13/1/33/xml |
| article xml file uploaded | 8 January 2021 06:24 CET | Update | - |
| article html file updated | 30 December 2020 03:19 CET | Original file | - |
| article pdf uploaded. | 30 December 2020 03:17 CET | Updated version of record | https://www.mdpi.com/2073-4360/13/1/33/pdf-vor |
| article xml uploaded. | 30 December 2020 03:17 CET | Update | - |
| article xml file uploaded | 30 December 2020 03:17 CET | Update | - |
| article pdf uploaded. | 24 December 2020 13:50 CET | Updated version of record | https://www.mdpi.com/2073-4360/13/1/33/pdf-vor |
| article xml uploaded. | 24 December 2020 13:50 CET | Update | - |
| article xml file uploaded | 24 December 2020 13:50 CET | Original file | - |
| article pdf uploaded. | 23 December 2020 20:25 CET | Version of Record | https://www.mdpi.com/2073-4360/13/1/33/pdf-vor |
