| article html file updated | 1 September 2025 07:32 CEST | Update | https://www.mdpi.com/2227-7390/8/9/1500 |
| article html file updated | 22 July 2022 05:58 CEST | Update | - |
| article html file updated | 7 September 2020 10:58 CEST | Original file | - |
| article pdf uploaded. | 7 September 2020 10:57 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/9/1500/pdf |
| article xml uploaded. | 7 September 2020 10:57 CEST | Update | https://www.mdpi.com/2227-7390/8/9/1500/xml |
| article xml file uploaded | 7 September 2020 10:57 CEST | Update | - |
| article pdf uploaded. | 4 September 2020 10:07 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/9/1500/pdf-vor |
| article xml uploaded. | 4 September 2020 10:07 CEST | Update | - |
| article xml file uploaded | 4 September 2020 10:07 CEST | Original file | - |
