| article html file updated | 31 August 2025 15:54 CEST | Update | https://www.mdpi.com/1424-8220/20/7/1921 |
| article html file updated | 21 July 2022 00:22 CEST | Update | - |
| article html file updated | 6 April 2020 15:23 CEST | Original file | - |
| article pdf uploaded. | 6 April 2020 15:21 CEST | Updated version of record | https://www.mdpi.com/1424-8220/20/7/1921/pdf |
| article xml uploaded. | 6 April 2020 15:21 CEST | Update | https://www.mdpi.com/1424-8220/20/7/1921/xml |
| article xml file uploaded | 6 April 2020 15:21 CEST | Update | - |
| article pdf uploaded. | 30 March 2020 13:22 CEST | Version of Record | https://www.mdpi.com/1424-8220/20/7/1921/pdf-vor |
| article xml file uploaded | 30 March 2020 13:22 CEST | Original file | - |
