| article html file updated | 31 August 2025 15:53 CEST | Update | https://www.mdpi.com/2073-4409/9/4/826 |
| article html file updated | 21 July 2022 00:22 CEST | Update | - |
| article html file updated | 8 May 2020 12:39 CEST | Update | - |
| article html file updated | 2 April 2020 16:30 CEST | Original file | - |
| article pdf uploaded. | 2 April 2020 16:28 CEST | Updated version of record | https://www.mdpi.com/2073-4409/9/4/826/pdf |
| article xml uploaded. | 2 April 2020 16:28 CEST | Update | https://www.mdpi.com/2073-4409/9/4/826/xml |
| article xml file uploaded | 2 April 2020 16:28 CEST | Update | - |
| article pdf uploaded. | 30 March 2020 12:46 CEST | Version of Record | https://www.mdpi.com/2073-4409/9/4/826/pdf-vor |
| article xml file uploaded | 30 March 2020 12:46 CEST | Original file | - |
