| article html file updated | 31 August 2025 21:36 CEST | Update | https://www.mdpi.com/2227-7390/8/6/860 |
| article html file updated | 21 July 2022 06:01 CEST | Update | - |
| article html file updated | 4 June 2020 09:15 CEST | Original file | - |
| article pdf uploaded. | 4 June 2020 09:14 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/6/860/pdf |
| article xml uploaded. | 4 June 2020 09:14 CEST | Update | https://www.mdpi.com/2227-7390/8/6/860/xml |
| article xml file uploaded | 4 June 2020 09:14 CEST | Update | - |
| article pdf uploaded. | 26 May 2020 11:43 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/6/860/pdf-vor |
| article xml file uploaded | 26 May 2020 11:43 CEST | Update | - |
| article pdf uploaded. | 26 May 2020 11:42 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/6/860/pdf-vor |
| article xml file uploaded | 26 May 2020 11:42 CEST | Original file | - |
