| article html file updated | 1 September 2025 17:02 CEST | Update | https://www.mdpi.com/1424-8220/21/1/97 |
| article html file updated | 23 July 2022 07:28 CEST | Update | - |
| article html file updated | 31 December 2020 08:01 CET | Update | - |
| article pdf uploaded. | 31 December 2020 07:59 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/97/pdf |
| article xml uploaded. | 31 December 2020 07:59 CET | Update | https://www.mdpi.com/1424-8220/21/1/97/xml |
| article xml file uploaded | 31 December 2020 07:59 CET | Update | - |
| article html file updated | 30 December 2020 03:03 CET | Original file | - |
| article pdf uploaded. | 30 December 2020 03:02 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/97/pdf-vor |
| article xml uploaded. | 30 December 2020 03:02 CET | Update | - |
| article xml file uploaded | 30 December 2020 03:02 CET | Original file | - |
| article pdf uploaded. | 25 December 2020 15:34 CET | Version of Record | https://www.mdpi.com/1424-8220/21/1/97/pdf-vor |
