| article html file updated | 1 September 2025 00:48 CEST | Update | https://www.mdpi.com/2227-7390/8/6/1040 |
| article html file updated | 21 July 2022 22:06 CEST | Update | - |
| article html file updated | 30 June 2020 06:25 CEST | Original file | - |
| article pdf uploaded. | 30 June 2020 06:24 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/6/1040/pdf |
| article xml uploaded. | 30 June 2020 06:24 CEST | Update | https://www.mdpi.com/2227-7390/8/6/1040/xml |
| article xml file uploaded | 30 June 2020 06:24 CEST | Original file | - |
| article pdf uploaded. | 26 June 2020 10:45 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/6/1040/pdf-vor |
