| article html file updated | 2 September 2025 00:31 CEST | Update | https://www.mdpi.com/2227-9717/9/3/520 |
| article html file updated | 25 July 2022 07:31 CEST | Update | - |
| article html file updated | 18 March 2021 10:12 CET | Update | - |
| article pdf uploaded. | 18 March 2021 09:15 CET | Updated version of record | https://www.mdpi.com/2227-9717/9/3/520/pdf |
| article xml uploaded. | 18 March 2021 09:15 CET | Update | https://www.mdpi.com/2227-9717/9/3/520/xml |
| article xml file uploaded | 18 March 2021 09:15 CET | Update | - |
| article html file updated | 13 March 2021 11:13 CET | Original file | - |
| article pdf uploaded. | 13 March 2021 11:12 CET | Version of Record | https://www.mdpi.com/2227-9717/9/3/520/pdf-vor |
| article xml file uploaded | 13 March 2021 11:12 CET | Original file | - |
