| article html file updated | 30 August 2025 22:10 CEST | Update | https://www.mdpi.com/1999-4923/11/7/320 |
| article html file updated | 21 August 2025 21:37 CEST | Update | - |
| article html file updated | 20 July 2022 07:22 CEST | Update | - |
| article html file updated | 13 February 2020 00:46 CET | Update | - |
| article html file updated | 1 August 2019 00:02 CEST | Update | - |
| article html file updated | 7 July 2019 11:46 CEST | Original file | - |
| article pdf uploaded. | 7 July 2019 11:45 CEST | Version of Record | https://www.mdpi.com/1999-4923/11/7/320/pdf |
| article xml uploaded. | 7 July 2019 11:45 CEST | Update | https://www.mdpi.com/1999-4923/11/7/320/xml |
| article xml file uploaded | 7 July 2019 11:45 CEST | Original file | - |
