| article html file updated | 2 September 2025 09:15 CEST | Update | https://www.mdpi.com/2227-9059/9/6/617 |
| article html file updated | 26 July 2022 22:00 CEST | Update | N/A |
| article html file updated | 2 June 2021 10:01 CEST | Update | N/A |
| article html file updated | 2 June 2021 05:41 CEST | Original file | N/A |
| article pdf uploaded. | 2 June 2021 05:39 CEST | Updated version of record | https://www.mdpi.com/2227-9059/9/6/617/pdf |
| article xml uploaded. | 2 June 2021 05:39 CEST | Update | https://www.mdpi.com/2227-9059/9/6/617/xml |
| article xml file uploaded | 2 June 2021 05:39 CEST | Original file | N/A |
| article pdf uploaded. | 29 May 2021 12:56 CEST | Version of Record | https://www.mdpi.com/2227-9059/9/6/617/pdf-vor |
