| article html file updated | 31 August 2025 12:29 CEST | Update | https://www.mdpi.com/1424-8220/20/4/1215 |
| article html file updated | 20 July 2022 20:59 CEST | Update | - |
| article html file updated | 6 March 2020 13:31 CET | Update | - |
| article html file updated | 25 February 2020 06:58 CET | Original file | - |
| article pdf uploaded. | 25 February 2020 06:57 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/4/1215/pdf |
| article xml uploaded. | 25 February 2020 06:57 CET | Update | https://www.mdpi.com/1424-8220/20/4/1215/xml |
| article xml file uploaded | 25 February 2020 06:57 CET | Update | - |
| article pdf uploaded. | 22 February 2020 15:12 CET | Version of Record | https://www.mdpi.com/1424-8220/20/4/1215/pdf-vor |
| article xml file uploaded | 22 February 2020 15:12 CET | Original file | - |
