| article html file updated | 31 August 2025 12:02 CEST | Update | https://www.mdpi.com/1424-8220/20/4/1108 |
| article html file updated | 20 July 2022 20:33 CEST | Update | - |
| article html file updated | 6 March 2020 12:19 CET | Update | - |
| article html file updated | 25 February 2020 14:09 CET | Original file | - |
| article pdf uploaded. | 25 February 2020 14:07 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/4/1108/pdf |
| article xml uploaded. | 25 February 2020 14:07 CET | Update | https://www.mdpi.com/1424-8220/20/4/1108/xml |
| article xml file uploaded | 25 February 2020 14:07 CET | Update | - |
| article pdf uploaded. | 18 February 2020 15:48 CET | Version of Record | https://www.mdpi.com/1424-8220/20/4/1108/pdf-vor |
| article xml file uploaded | 18 February 2020 15:48 CET | Original file | - |
