| article html file updated | 31 August 2025 17:46 CEST | Update | https://www.mdpi.com/2072-666X/11/4/421 |
| article html file updated | 21 July 2022 02:15 CEST | Update | - |
| article html file updated | 26 April 2020 11:01 CEST | Update | - |
| article pdf uploaded. | 26 April 2020 10:59 CEST | Updated version of record | https://www.mdpi.com/2072-666X/11/4/421/pdf |
| article xml uploaded. | 26 April 2020 10:59 CEST | Update | https://www.mdpi.com/2072-666X/11/4/421/xml |
| article xml file uploaded | 26 April 2020 10:59 CEST | Update | - |
| article html file updated | 17 April 2020 15:41 CEST | Original file | - |
| article pdf uploaded. | 17 April 2020 15:39 CEST | Version of Record | https://www.mdpi.com/2072-666X/11/4/421/pdf-vor |
| article xml file uploaded | 17 April 2020 15:39 CEST | Original file | - |
