| article html file updated | 30 August 2025 22:44 CEST | Update | https://www.mdpi.com/2077-0375/9/7/90 |
| article html file updated | 20 July 2022 06:42 CEST | Update | - |
| article html file updated | 13 February 2020 03:38 CET | Update | - |
| article html file updated | 1 August 2019 00:11 CEST | Update | - |
| article html file updated | 22 July 2019 10:43 CEST | Update | - |
| article pdf uploaded. | 22 July 2019 10:41 CEST | Updated version of record | https://www.mdpi.com/2077-0375/9/7/90/pdf |
| article xml uploaded. | 22 July 2019 10:41 CEST | Update | https://www.mdpi.com/2077-0375/9/7/90/xml |
| article xml file uploaded | 22 July 2019 10:41 CEST | Update | - |
| article html file updated | 19 July 2019 13:50 CEST | Original file | - |
| article pdf uploaded. | 19 July 2019 13:48 CEST | Version of Record | https://www.mdpi.com/2077-0375/9/7/90/pdf-vor |
| article xml file uploaded | 19 July 2019 13:48 CEST | Original file | - |
