| article html file updated | 31 August 2025 03:41 CEST | Update | https://www.mdpi.com/1424-8220/19/21/4700 |
| article html file updated | 20 July 2022 00:42 CEST | Update | - |
| article html file updated | 14 February 2020 04:56 CET | Update | - |
| article html file updated | 15 November 2019 13:46 CET | Update | - |
| article html file updated | 31 October 2019 08:04 CET | Update | - |
| article pdf uploaded. | 31 October 2019 03:45 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/21/4700/pdf |
| article xml uploaded. | 31 October 2019 03:45 CET | Update | https://www.mdpi.com/1424-8220/19/21/4700/xml |
| article xml file uploaded | 31 October 2019 03:44 CET | Update | - |
| article html file updated | 29 October 2019 12:27 CET | Original file | - |
| article pdf uploaded. | 29 October 2019 12:26 CET | Version of Record | https://www.mdpi.com/1424-8220/19/21/4700/pdf-vor |
| article xml uploaded. | 29 October 2019 12:26 CET | Update | - |
| article xml file uploaded | 29 October 2019 12:26 CET | Original file | - |
