| article html file updated | 31 August 2025 16:54 CEST | Update | https://www.mdpi.com/2073-4395/10/4/539 |
| article html file updated | 21 July 2022 01:24 CEST | Update | - |
| article html file updated | 15 April 2020 11:44 CEST | Original file | - |
| article pdf uploaded. | 15 April 2020 11:43 CEST | Updated version of record | https://www.mdpi.com/2073-4395/10/4/539/pdf |
| article xml uploaded. | 15 April 2020 11:43 CEST | Update | https://www.mdpi.com/2073-4395/10/4/539/xml |
| article xml file uploaded | 15 April 2020 11:43 CEST | Update | - |
| article pdf uploaded. | 9 April 2020 12:53 CEST | Version of Record | https://www.mdpi.com/2073-4395/10/4/539/pdf-vor |
| article xml file uploaded | 9 April 2020 12:53 CEST | Original file | - |
