| article html file updated | 7 September 2025 04:38 CEST | Update | https://www.mdpi.com/2227-9717/9/11/1990 |
| article html file updated | 30 July 2022 15:29 CEST | Update | - |
| article html file updated | 10 November 2021 01:56 CET | Update | - |
| article pdf uploaded. | 10 November 2021 01:54 CET | Updated version of record | https://www.mdpi.com/2227-9717/9/11/1990/pdf |
| article xml uploaded. | 10 November 2021 01:54 CET | Update | https://www.mdpi.com/2227-9717/9/11/1990/xml |
| article xml file uploaded | 10 November 2021 01:54 CET | Update | - |
| article html file updated | 9 November 2021 05:08 CET | Original file | - |
| article pdf uploaded. | 9 November 2021 05:07 CET | Updated version of record | https://www.mdpi.com/2227-9717/9/11/1990/pdf-vor |
| article xml uploaded. | 9 November 2021 05:07 CET | Update | - |
| article xml file uploaded | 9 November 2021 05:07 CET | Original file | - |
| article pdf uploaded. | 8 November 2021 13:02 CET | Version of Record | https://www.mdpi.com/2227-9717/9/11/1990/pdf-vor |
