| article html file updated | 31 August 2025 22:54 CEST | Update | https://www.mdpi.com/2227-7390/8/6/931 |
| article html file updated | 21 July 2022 20:09 CEST | Update | - |
| article html file updated | 28 June 2020 10:39 CEST | Update | - |
| article pdf uploaded. | 28 June 2020 10:38 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/6/931/pdf |
| article xml uploaded. | 28 June 2020 10:38 CEST | Update | https://www.mdpi.com/2227-7390/8/6/931/xml |
| article xml file uploaded | 28 June 2020 10:38 CEST | Update | - |
| article html file updated | 7 June 2020 11:30 CEST | Update | - |
| article html file updated | 7 June 2020 11:30 CEST | Original file | - |
| article pdf uploaded. | 7 June 2020 11:29 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/6/931/pdf-vor |
| article xml file uploaded | 7 June 2020 11:29 CEST | Update | - |
| article pdf uploaded. | 7 June 2020 11:29 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/6/931/pdf-vor |
| article xml file uploaded | 7 June 2020 11:29 CEST | Original file | - |
