| article html file updated | 1 September 2025 15:16 CEST | Update | https://www.mdpi.com/1999-4893/13/12/326 |
| article html file updated | 23 July 2022 03:55 CEST | Update | - |
| article html file updated | 9 December 2020 08:16 CET | Update | - |
| article pdf uploaded. | 9 December 2020 08:14 CET | Updated version of record | https://www.mdpi.com/1999-4893/13/12/326/pdf |
| article xml uploaded. | 9 December 2020 08:14 CET | Update | https://www.mdpi.com/1999-4893/13/12/326/xml |
| article xml file uploaded | 9 December 2020 08:14 CET | Update | - |
| article html file updated | 8 December 2020 03:43 CET | Original file | - |
| article pdf uploaded. | 7 December 2020 03:56 CET | Updated version of record | https://www.mdpi.com/1999-4893/13/12/326/pdf-vor |
| article xml uploaded. | 7 December 2020 03:56 CET | Update | - |
| article xml file uploaded | 7 December 2020 03:56 CET | Original file | - |
| article pdf uploaded. | 4 December 2020 17:23 CET | Version of Record | https://www.mdpi.com/1999-4893/13/12/326/pdf-vor |
