| article html file updated | 31 August 2025 03:28 CEST | Update | https://www.mdpi.com/1424-8220/19/21/4635 |
| article html file updated | 20 July 2022 00:57 CEST | Update | - |
| article html file updated | 14 February 2020 03:47 CET | Update | - |
| article html file updated | 15 November 2019 13:07 CET | Update | - |
| article html file updated | 31 October 2019 09:01 CET | Original file | - |
| article pdf uploaded. | 31 October 2019 08:44 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/21/4635/pdf |
| article xml uploaded. | 31 October 2019 08:44 CET | Update | https://www.mdpi.com/1424-8220/19/21/4635/xml |
| article xml file uploaded | 31 October 2019 08:44 CET | Update | - |
| article pdf uploaded. | 24 October 2019 16:57 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/21/4635/pdf-vor |
| article xml file uploaded | 24 October 2019 16:57 CEST | Original file | - |
