| article html file updated | 31 August 2025 15:27 CEST | Update | https://www.mdpi.com/2227-7102/10/4/86 |
| article html file updated | 20 July 2022 23:57 CEST | Update | - |
| article html file updated | 26 March 2020 15:30 CET | Original file | - |
| article pdf uploaded. | 26 March 2020 15:28 CET | Updated version of record | https://www.mdpi.com/2227-7102/10/4/86/pdf |
| article xml uploaded. | 26 March 2020 15:28 CET | Update | https://www.mdpi.com/2227-7102/10/4/86/xml |
| article xml file uploaded | 26 March 2020 15:28 CET | Update | - |
| article pdf uploaded. | 25 March 2020 14:01 CET | Version of Record | https://www.mdpi.com/2227-7102/10/4/86/pdf-vor |
| article xml file uploaded | 25 March 2020 14:01 CET | Original file | - |
