| article html file updated | 31 August 2025 08:08 CEST | Update | https://www.mdpi.com/1999-4923/12/1/41 |
| article html file updated | 19 July 2022 20:10 CEST | Update | - |
| article html file updated | 14 February 2020 23:55 CET | Update | - |
| article html file updated | 5 February 2020 12:32 CET | Update | - |
| article html file updated | 10 January 2020 03:22 CET | Original file | - |
| article pdf uploaded. | 3 January 2020 11:48 CET | Version of Record | https://www.mdpi.com/1999-4923/12/1/41/pdf |
| article xml uploaded. | 3 January 2020 11:48 CET | Update | https://www.mdpi.com/1999-4923/12/1/41/xml |
| article xml file uploaded | 3 January 2020 11:48 CET | Original file | - |
