| article html file updated | 1 September 2025 12:21 CEST | Update | https://www.mdpi.com/2073-445X/9/11/421 |
| article html file updated | 22 July 2022 23:13 CEST | Update | - |
| article html file updated | 4 November 2020 09:48 CET | Original file | - |
| article pdf uploaded. | 4 November 2020 09:46 CET | Updated version of record | https://www.mdpi.com/2073-445X/9/11/421/pdf |
| article xml uploaded. | 4 November 2020 09:46 CET | Update | https://www.mdpi.com/2073-445X/9/11/421/xml |
| article xml file uploaded | 4 November 2020 09:46 CET | Original file | - |
| article pdf uploaded. | 30 October 2020 12:03 CET | Version of Record | https://www.mdpi.com/2073-445X/9/11/421/pdf-vor |
