| article html file updated | 31 August 2025 03:15 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4580 |
| article html file updated | 20 July 2022 01:13 CEST | Update | - |
| article html file updated | 14 February 2020 02:42 CET | Update | - |
| article html file updated | 31 October 2019 02:18 CET | Update | - |
| article html file updated | 23 October 2019 12:15 CEST | Original file | - |
| article pdf uploaded. | 23 October 2019 12:14 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/20/4580/pdf |
| article xml uploaded. | 23 October 2019 12:14 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4580/xml |
| article xml file uploaded | 23 October 2019 12:14 CEST | Update | - |
| article pdf uploaded. | 21 October 2019 15:00 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/20/4580/pdf-vor |
| article xml file uploaded | 21 October 2019 15:00 CEST | Original file | - |
