| article html file updated | 31 August 2025 16:15 CEST | Update | https://www.mdpi.com/2073-4409/9/4/860 |
| article html file updated | 21 July 2022 00:44 CEST | Update | - |
| article html file updated | 8 May 2020 12:48 CEST | Update | - |
| article html file updated | 2 April 2020 14:41 CEST | Original file | - |
| article pdf uploaded. | 2 April 2020 13:04 CEST | Updated version of record | https://www.mdpi.com/2073-4409/9/4/860/pdf |
| article xml uploaded. | 2 April 2020 13:04 CEST | Update | https://www.mdpi.com/2073-4409/9/4/860/xml |
| article xml file uploaded | 2 April 2020 13:04 CEST | Update | - |
| article xml file uploaded | 2 April 2020 13:04 CEST | Original file | - |
