| article html file updated | 31 August 2025 20:35 CEST | Update | https://www.mdpi.com/2223-7747/9/5/634 |
| article html file updated | 21 July 2022 05:00 CEST | Update | - |
| article html file updated | 28 May 2020 08:54 CEST | Original file | - |
| article pdf uploaded. | 28 May 2020 08:51 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/5/634/pdf |
| article xml uploaded. | 28 May 2020 08:51 CEST | Update | https://www.mdpi.com/2223-7747/9/5/634/xml |
| article xml file uploaded | 28 May 2020 08:51 CEST | Update | - |
| article pdf uploaded. | 15 May 2020 15:03 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/5/634/pdf-vor |
| article xml file uploaded | 15 May 2020 15:03 CEST | Original file | - |
