| article html file updated | 2 September 2025 04:31 CEST | Update | https://www.mdpi.com/2073-8994/13/4/731 |
| article html file updated | 25 July 2022 13:07 CEST | Update | - |
| article html file updated | 22 April 2021 10:03 CEST | Update | - |
| article html file updated | 21 April 2021 08:26 CEST | Original file | - |
| article pdf uploaded. | 21 April 2021 08:25 CEST | Updated version of record | https://www.mdpi.com/2073-8994/13/4/731/pdf |
| article xml uploaded. | 21 April 2021 08:25 CEST | Update | https://www.mdpi.com/2073-8994/13/4/731/xml |
| article xml file uploaded | 21 April 2021 08:25 CEST | Original file | - |
| article pdf uploaded. | 20 April 2021 16:34 CEST | Version of Record | https://www.mdpi.com/2073-8994/13/4/731/pdf-vor |
