| article html file updated | 31 August 2025 09:46 CEST | Update | https://www.mdpi.com/2073-4409/9/2/277 |
| article html file updated | 20 July 2022 18:18 CEST | Update | - |
| article html file updated | 6 March 2020 08:05 CET | Update | - |
| article html file updated | 17 February 2020 15:39 CET | Original file | - |
| article pdf uploaded. | 17 February 2020 15:38 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/2/277/pdf |
| article xml uploaded. | 17 February 2020 15:38 CET | Update | https://www.mdpi.com/2073-4409/9/2/277/xml |
| article xml file uploaded | 17 February 2020 15:38 CET | Update | - |
| article pdf uploaded. | 23 January 2020 10:07 CET | Version of Record | https://www.mdpi.com/2073-4409/9/2/277/pdf-vor |
| article xml file uploaded | 23 January 2020 10:07 CET | Original file | - |
