| article html file updated | 1 September 2025 09:08 CEST | Update | https://www.mdpi.com/1999-4923/12/9/902 |
| article html file updated | 22 July 2022 08:09 CEST | Update | N/A |
| article html file updated | 23 September 2020 11:08 CEST | Original file | N/A |
| article pdf uploaded. | 23 September 2020 11:01 CEST | Updated version of record | https://www.mdpi.com/1999-4923/12/9/902/pdf |
| article xml uploaded. | 23 September 2020 11:01 CEST | Update | https://www.mdpi.com/1999-4923/12/9/902/xml |
| article xml file uploaded | 23 September 2020 11:01 CEST | Original file | N/A |
| article pdf uploaded. | 22 September 2020 13:13 CEST | Version of Record | https://www.mdpi.com/1999-4923/12/9/902/pdf-vor |
