| article html file updated | 31 August 2025 14:09 CEST | Update | https://www.mdpi.com/1424-8220/20/6/1561 |
| article html file updated | 20 July 2022 22:38 CEST | Update | - |
| article html file updated | 1 April 2020 17:28 CEST | Update | - |
| article html file updated | 16 March 2020 14:16 CET | Original file | - |
| article pdf uploaded. | 16 March 2020 14:15 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/6/1561/pdf |
| article xml uploaded. | 16 March 2020 14:15 CET | Update | https://www.mdpi.com/1424-8220/20/6/1561/xml |
| article xml file uploaded | 16 March 2020 14:15 CET | Update | - |
| article pdf uploaded. | 11 March 2020 14:19 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/6/1561/pdf-vor |
| article xml file uploaded | 11 March 2020 14:19 CET | Update | - |
| article pdf uploaded. | 11 March 2020 14:19 CET | Version of Record | https://www.mdpi.com/1424-8220/20/6/1561/pdf-vor |
| article xml file uploaded | 11 March 2020 14:19 CET | Original file | - |
