| article html file updated | 31 August 2025 09:02 CEST | Update | https://www.mdpi.com/2073-4409/9/1/213 |
| article html file updated | 20 July 2022 17:34 CEST | Update | - |
| article html file updated | 15 February 2020 03:02 CET | Update | - |
| article html file updated | 6 February 2020 20:05 CET | Update | - |
| article html file updated | 23 January 2020 10:32 CET | Original file | - |
| article pdf uploaded. | 23 January 2020 10:30 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/1/213/pdf |
| article xml uploaded. | 23 January 2020 10:30 CET | Update | https://www.mdpi.com/2073-4409/9/1/213/xml |
| article xml file uploaded | 23 January 2020 10:30 CET | Update | - |
| article pdf uploaded. | 15 January 2020 12:30 CET | Version of Record | https://www.mdpi.com/2073-4409/9/1/213/pdf-vor |
| article xml file uploaded | 15 January 2020 12:30 CET | Original file | - |
