| article html file updated | 31 August 2025 03:22 CEST | Update | https://www.mdpi.com/1424-8220/19/21/4610 |
| article html file updated | 20 July 2022 01:05 CEST | Update | - |
| article html file updated | 14 February 2020 03:16 CET | Update | - |
| article html file updated | 15 November 2019 12:53 CET | Update | - |
| article html file updated | 25 October 2019 13:39 CEST | Original file | - |
| article pdf uploaded. | 25 October 2019 13:38 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/21/4610/pdf |
| article xml uploaded. | 25 October 2019 13:38 CEST | Update | https://www.mdpi.com/1424-8220/19/21/4610/xml |
| article xml file uploaded | 25 October 2019 13:38 CEST | Update | - |
| article pdf uploaded. | 23 October 2019 14:51 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/21/4610/pdf-vor |
| article xml file uploaded | 23 October 2019 14:51 CEST | Original file | - |
