| article html file updated | 1 September 2025 17:33 CEST | Update | https://www.mdpi.com/2073-4441/13/1/81 |
| article html file updated | 23 July 2022 09:28 CEST | Update | - |
| article html file updated | 8 January 2021 02:33 CET | Update | - |
| article pdf uploaded. | 8 January 2021 02:32 CET | Updated version of record | https://www.mdpi.com/2073-4441/13/1/81/pdf |
| article xml uploaded. | 8 January 2021 02:32 CET | Update | https://www.mdpi.com/2073-4441/13/1/81/xml |
| article xml file uploaded | 8 January 2021 02:32 CET | Update | - |
| article html file updated | 6 January 2021 06:58 CET | Update | - |
| article pdf uploaded. | 6 January 2021 06:57 CET | Updated version of record | https://www.mdpi.com/2073-4441/13/1/81/pdf-vor |
| article xml file uploaded | 6 January 2021 06:57 CET | Update | - |
| article html file updated | 4 January 2021 10:01 CET | Update | - |
| article html file updated | 4 January 2021 09:24 CET | Original file | - |
| article pdf uploaded. | 4 January 2021 09:22 CET | Updated version of record | https://www.mdpi.com/2073-4441/13/1/81/pdf-vor |
| article xml file uploaded | 4 January 2021 09:22 CET | Original file | - |
| article pdf uploaded. | 1 January 2021 08:28 CET | Version of Record | https://www.mdpi.com/2073-4441/13/1/81/pdf-vor |
