| article html file updated | 2 September 2025 11:24 CEST | Update | https://www.mdpi.com/2075-1702/9/6/120 |
| article html file updated | 27 July 2022 00:47 CEST | Update | - |
| article html file updated | 21 June 2021 08:59 CEST | Update | - |
| article pdf uploaded. | 21 June 2021 08:57 CEST | Updated version of record | https://www.mdpi.com/2075-1702/9/6/120/pdf |
| article xml uploaded. | 21 June 2021 08:57 CEST | Update | https://www.mdpi.com/2075-1702/9/6/120/xml |
| article xml file uploaded | 21 June 2021 08:57 CEST | Update | - |
| article html file updated | 18 June 2021 09:10 CEST | Update | - |
| article pdf uploaded. | 18 June 2021 09:09 CEST | Updated version of record | https://www.mdpi.com/2075-1702/9/6/120/pdf-vor |
| article xml file uploaded | 18 June 2021 09:09 CEST | Update | - |
| article html file updated | 18 June 2021 08:44 CEST | Original file | - |
| article pdf uploaded. | 18 June 2021 08:43 CEST | Version of Record | https://www.mdpi.com/2075-1702/9/6/120/pdf-vor |
| article xml file uploaded | 18 June 2021 08:43 CEST | Original file | - |
