| article html file updated | 31 August 2025 20:37 CEST | Update | https://www.mdpi.com/2227-7390/8/5/809 |
| article html file updated | 21 July 2022 05:02 CEST | Update | - |
| article html file updated | 26 May 2020 16:50 CEST | Original file | - |
| article pdf uploaded. | 26 May 2020 16:48 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/5/809/pdf |
| article xml uploaded. | 26 May 2020 16:48 CEST | Update | https://www.mdpi.com/2227-7390/8/5/809/xml |
| article xml file uploaded | 26 May 2020 16:48 CEST | Update | - |
| article pdf uploaded. | 16 May 2020 06:17 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/5/809/pdf-vor |
| article xml file uploaded | 16 May 2020 06:17 CEST | Original file | - |
