| article html file updated | 31 August 2025 16:56 CEST | Update | https://www.mdpi.com/2073-4395/10/4/540 |
| article html file updated | 21 July 2022 01:25 CEST | Update | - |
| article html file updated | 24 April 2020 13:25 CEST | Original file | - |
| article pdf uploaded. | 24 April 2020 13:23 CEST | Updated version of record | https://www.mdpi.com/2073-4395/10/4/540/pdf |
| article xml uploaded. | 24 April 2020 13:23 CEST | Update | https://www.mdpi.com/2073-4395/10/4/540/xml |
| article xml file uploaded | 24 April 2020 13:23 CEST | Update | - |
| article pdf uploaded. | 9 April 2020 13:49 CEST | Version of Record | https://www.mdpi.com/2073-4395/10/4/540/pdf-vor |
| article xml file uploaded | 9 April 2020 13:49 CEST | Original file | - |
