| article html file updated | 31 August 2025 09:47 CEST | Update | https://www.mdpi.com/2073-4409/9/2/280 |
| 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 | 22 February 2020 07:33 CET | Original file | - |
| article pdf uploaded. | 22 February 2020 07:32 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/2/280/pdf |
| article xml uploaded. | 22 February 2020 07:32 CET | Update | https://www.mdpi.com/2073-4409/9/2/280/xml |
| article xml file uploaded | 22 February 2020 07:32 CET | Update | - |
| article pdf uploaded. | 23 January 2020 10:24 CET | Version of Record | https://www.mdpi.com/2073-4409/9/2/280/pdf-vor |
| article xml file uploaded | 23 January 2020 10:24 CET | Original file | - |
