| article html file updated | 31 August 2025 14:11 CEST | Update | https://www.mdpi.com/1424-8220/20/6/1568 |
| article html file updated | 20 July 2022 22:40 CEST | Update | N/A |
| article html file updated | 1 April 2020 17:34 CEST | Update | N/A |
| article html file updated | 12 March 2020 12:59 CET | Original file | N/A |
| article pdf uploaded. | 12 March 2020 12:58 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/6/1568/pdf |
| article xml uploaded. | 12 March 2020 12:58 CET | Update | https://www.mdpi.com/1424-8220/20/6/1568/xml |
| article xml file uploaded | 12 March 2020 12:58 CET | Update | N/A |
| article pdf uploaded. | 11 March 2020 16:47 CET | Version of Record | https://www.mdpi.com/1424-8220/20/6/1568/pdf-vor |
| article xml file uploaded | 11 March 2020 16:47 CET | Original file | N/A |
