| article html file updated | 31 August 2025 03:31 CEST | Update | https://www.mdpi.com/1660-4601/16/21/4121 |
| article html file updated | 21 August 2025 23:04 CEST | Update | - |
| article html file updated | 20 July 2022 00:53 CEST | Update | - |
| article html file updated | 14 February 2020 04:06 CET | Update | - |
| article html file updated | 15 November 2019 13:13 CET | Update | - |
| article html file updated | 1 November 2019 02:25 CET | Original file | - |
| article pdf uploaded. | 1 November 2019 02:23 CET | Updated version of record | https://www.mdpi.com/1660-4601/16/21/4121/pdf |
| article xml uploaded. | 1 November 2019 02:23 CET | Update | https://www.mdpi.com/1660-4601/16/21/4121/xml |
| article xml file uploaded | 1 November 2019 02:23 CET | Update | - |
| article pdf uploaded. | 25 October 2019 15:57 CEST | Version of Record | https://www.mdpi.com/1660-4601/16/21/4121/pdf-vor |
| article xml file uploaded | 25 October 2019 15:57 CEST | Original file | - |
