| article html file updated | 1 September 2025 00:49 CEST | Update | https://www.mdpi.com/2077-0383/9/6/2004 |
| article html file updated | 21 July 2022 22:07 CEST | Update | - |
| article html file updated | 7 July 2020 13:19 CEST | Update | - |
| article html file updated | 26 June 2020 11:40 CEST | Original file | - |
| article pdf uploaded. | 26 June 2020 11:38 CEST | Version of Record | https://www.mdpi.com/2077-0383/9/6/2004/pdf |
| article xml uploaded. | 26 June 2020 11:38 CEST | Update | https://www.mdpi.com/2077-0383/9/6/2004/xml |
| article xml file uploaded | 26 June 2020 11:38 CEST | Original file | - |
