| article html file updated | 30 August 2025 22:53 CEST | Update | https://www.mdpi.com/1660-3397/17/7/431 |
| article html file updated | 20 July 2022 06:31 CEST | Update | - |
| article html file updated | 13 February 2020 04:22 CET | Update | - |
| article html file updated | 31 July 2019 22:07 CEST | Update | - |
| article html file updated | 23 July 2019 13:57 CEST | Original file | - |
| article pdf uploaded. | 23 July 2019 13:56 CEST | Version of Record | https://www.mdpi.com/1660-3397/17/7/431/pdf |
| article xml uploaded. | 23 July 2019 13:56 CEST | Update | https://www.mdpi.com/1660-3397/17/7/431/xml |
| article xml file uploaded | 23 July 2019 13:56 CEST | Original file | - |
