| article html file updated | 31 August 2025 03:23 CEST | Update | https://www.mdpi.com/1424-8220/19/21/4617 |
| article html file updated | 20 July 2022 01:03 CEST | Update | - |
| article html file updated | 14 February 2020 03:23 CET | Update | - |
| article html file updated | 15 November 2019 12:57 CET | Update | - |
| article html file updated | 4 November 2019 08:53 CET | Original file | - |
| article pdf uploaded. | 4 November 2019 08:52 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/21/4617/pdf |
| article xml uploaded. | 4 November 2019 08:52 CET | Update | https://www.mdpi.com/1424-8220/19/21/4617/xml |
| article xml file uploaded | 4 November 2019 08:52 CET | Update | - |
| article pdf uploaded. | 23 October 2019 17:18 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/21/4617/pdf-vor |
| article xml file uploaded | 23 October 2019 17:18 CEST | Original file | - |
