| article html file updated | 31 August 2025 16:25 CEST | Update | https://www.mdpi.com/2073-8994/12/4/534 |
| article html file updated | 21 July 2022 00:55 CEST | Update | - |
| article html file updated | 9 April 2020 14:27 CEST | Original file | - |
| article pdf uploaded. | 9 April 2020 14:26 CEST | Updated version of record | https://www.mdpi.com/2073-8994/12/4/534/pdf |
| article xml uploaded. | 9 April 2020 14:26 CEST | Update | https://www.mdpi.com/2073-8994/12/4/534/xml |
| article xml file uploaded | 9 April 2020 14:26 CEST | Update | - |
| article pdf uploaded. | 3 April 2020 14:46 CEST | Version of Record | https://www.mdpi.com/2073-8994/12/4/534/pdf-vor |
| article xml file uploaded | 3 April 2020 14:46 CEST | Original file | - |
