| article html file updated | 31 August 2025 09:28 CEST | Update | https://www.mdpi.com/2073-4409/9/1/254 |
| article html file updated | 20 July 2022 18:00 CEST | Update | - |
| article html file updated | 15 February 2020 04:35 CET | Update | - |
| article html file updated | 6 February 2020 20:15 CET | Update | - |
| article html file updated | 20 January 2020 09:54 CET | Original file | - |
| article pdf uploaded. | 20 January 2020 09:53 CET | Version of Record | https://www.mdpi.com/2073-4409/9/1/254/pdf |
| article xml uploaded. | 20 January 2020 09:53 CET | Update | https://www.mdpi.com/2073-4409/9/1/254/xml |
| article xml file uploaded | 20 January 2020 09:53 CET | Original file | - |
