| article html file updated | 30 August 2025 21:54 CEST | Update | https://www.mdpi.com/2077-0472/9/7/137 |
| article html file updated | 20 July 2022 07:42 CEST | Update | - |
| article html file updated | 12 February 2020 23:24 CET | Update | - |
| article html file updated | 31 July 2019 10:41 CEST | Update | - |
| article html file updated | 1 July 2019 09:31 CEST | Original file | - |
| article pdf uploaded. | 1 July 2019 09:30 CEST | Version of Record | https://www.mdpi.com/2077-0472/9/7/137/pdf |
| article xml uploaded. | 1 July 2019 09:30 CEST | Update | https://www.mdpi.com/2077-0472/9/7/137/xml |
| article xml file uploaded | 1 July 2019 09:30 CEST | Original file | - |
