| article html file updated | 1 September 2025 15:57 CEST | Update | https://www.mdpi.com/2077-1444/11/12/669 |
| article html file updated | 23 July 2022 05:01 CEST | Update | - |
| article html file updated | 18 December 2020 07:58 CET | Update | - |
| article pdf uploaded. | 18 December 2020 07:55 CET | Updated version of record | https://www.mdpi.com/2077-1444/11/12/669/pdf |
| article xml uploaded. | 18 December 2020 07:54 CET | Update | https://www.mdpi.com/2077-1444/11/12/669/xml |
| article xml file uploaded | 18 December 2020 07:54 CET | Update | - |
| article html file updated | 16 December 2020 11:38 CET | Update | - |
| article pdf uploaded. | 16 December 2020 10:34 CET | Updated version of record | https://www.mdpi.com/2077-1444/11/12/669/pdf-vor |
| article xml uploaded. | 16 December 2020 10:34 CET | Update | - |
| article xml file uploaded | 16 December 2020 10:34 CET | Update | - |
| article html file updated | 14 December 2020 09:52 CET | Original file | - |
| article pdf uploaded. | 14 December 2020 09:50 CET | Version of Record | https://www.mdpi.com/2077-1444/11/12/669/pdf-vor |
| article xml uploaded. | 14 December 2020 09:50 CET | Update | - |
| article xml file uploaded | 14 December 2020 09:50 CET | Original file | - |
