| article html file updated | 1 September 2025 00:44 CEST | Update | https://www.mdpi.com/2077-0383/9/6/1998 |
| article html file updated | 21 July 2022 22:02 CEST | Update | - |
| article html file updated | 7 July 2020 13:17 CEST | Update | - |
| article html file updated | 25 June 2020 13:11 CEST | Original file | - |
| article pdf uploaded. | 25 June 2020 13:09 CEST | Version of Record | https://www.mdpi.com/2077-0383/9/6/1998/pdf |
| article xml uploaded. | 25 June 2020 13:09 CEST | Update | https://www.mdpi.com/2077-0383/9/6/1998/xml |
| article xml file uploaded | 25 June 2020 13:09 CEST | Original file | - |
