| article html file updated | 1 September 2025 19:48 CEST | Update | https://www.mdpi.com/2227-9067/8/2/86 |
| article html file updated | 24 July 2022 03:24 CEST | Update | - |
| article html file updated | 28 January 2021 10:52 CET | Update | - |
| article pdf uploaded. | 28 January 2021 10:51 CET | Updated version of record | https://www.mdpi.com/2227-9067/8/2/86/pdf |
| article xml uploaded. | 28 January 2021 10:51 CET | Update | https://www.mdpi.com/2227-9067/8/2/86/xml |
| article xml file uploaded | 28 January 2021 10:51 CET | Update | - |
| article html file updated | 27 January 2021 07:56 CET | Original file | - |
| article pdf uploaded. | 27 January 2021 07:55 CET | Version of Record | https://www.mdpi.com/2227-9067/8/2/86/pdf-vor |
| article xml uploaded. | 27 January 2021 07:55 CET | Update | - |
| article xml file uploaded | 27 January 2021 07:55 CET | Original file | - |
