| article html file updated | 2 September 2025 01:40 CEST | Update | https://www.mdpi.com/1999-4923/13/4/442 |
| article html file updated | 25 July 2022 09:10 CEST | Update | - |
| article html file updated | 3 August 2021 02:27 CEST | Update | - |
| article html file updated | 25 March 2021 08:21 CET | Original file | - |
| article pdf uploaded. | 25 March 2021 08:20 CET | Version of Record | https://www.mdpi.com/1999-4923/13/4/442/pdf |
| article xml uploaded. | 25 March 2021 08:20 CET | Update | https://www.mdpi.com/1999-4923/13/4/442/xml |
| article xml file uploaded | 25 March 2021 08:19 CET | Original file | - |
