| article html file updated | 31 August 2025 18:26 CEST | Update | https://www.mdpi.com/1999-4923/12/4/390 |
| article html file updated | 21 July 2022 02:52 CEST | Update | - |
| article html file updated | 8 May 2020 13:42 CEST | Update | - |
| article html file updated | 27 April 2020 13:56 CEST | Original file | - |
| article pdf uploaded. | 27 April 2020 13:55 CEST | Updated version of record | https://www.mdpi.com/1999-4923/12/4/390/pdf |
| article xml uploaded. | 27 April 2020 13:55 CEST | Update | https://www.mdpi.com/1999-4923/12/4/390/xml |
| article xml file uploaded | 27 April 2020 13:55 CEST | Update | - |
| article pdf uploaded. | 24 April 2020 12:30 CEST | Version of Record | https://www.mdpi.com/1999-4923/12/4/390/pdf-vor |
| article xml file uploaded | 24 April 2020 12:30 CEST | Original file | - |
