| article html file updated | 31 August 2025 03:57 CEST | Update | https://www.mdpi.com/1424-8220/19/21/4769 |
| article html file updated | 20 July 2022 00:24 CEST | Update | - |
| article html file updated | 14 February 2020 06:14 CET | Update | - |
| article html file updated | 26 November 2019 12:23 CET | Update | - |
| article xml uploaded. | 26 November 2019 12:22 CET | Update | https://www.mdpi.com/1424-8220/19/21/4769/xml |
| article xml uploaded. | 26 November 2019 12:22 CET | Update | - |
| article xml uploaded. | 26 November 2019 12:22 CET | Update | - |
| article pdf uploaded. | 26 November 2019 12:22 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/21/4769/pdf |
| article html file updated | 15 November 2019 14:27 CET | Update | - |
| article html file updated | 6 November 2019 11:36 CET | Original file | - |
| article pdf uploaded. | 6 November 2019 11:35 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/21/4769/pdf-vor |
| article xml uploaded. | 6 November 2019 11:35 CET | Update | - |
| article xml file uploaded | 6 November 2019 11:35 CET | Update | - |
| article pdf uploaded. | 2 November 2019 10:55 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/21/4769/pdf-vor |
| article pdf uploaded. | 2 November 2019 10:02 CET | Version of Record | https://www.mdpi.com/1424-8220/19/21/4769/pdf-vor |
| article xml file uploaded | 2 November 2019 10:02 CET | Original file | - |
