| article html file updated | 1 September 2025 08:25 CEST | Update | https://www.mdpi.com/1999-4923/12/9/875 |
| article html file updated | 22 July 2022 07:07 CEST | Update | N/A |
| article html file updated | 14 September 2020 13:02 CEST | Original file | N/A |
| article pdf uploaded. | 14 September 2020 13:01 CEST | Version of Record | https://www.mdpi.com/1999-4923/12/9/875/pdf |
| article xml uploaded. | 14 September 2020 13:01 CEST | Update | https://www.mdpi.com/1999-4923/12/9/875/xml |
| article xml file uploaded | 14 September 2020 13:01 CEST | Original file | N/A |
