| article html file updated | 31 August 2025 12:15 CEST | Update | https://www.mdpi.com/1424-8220/20/4/1174 |
| article html file updated | 20 July 2022 20:46 CEST | Update | - |
| article html file updated | 6 March 2020 13:16 CET | Update | - |
| article html file updated | 22 February 2020 14:08 CET | Original file | - |
| article pdf uploaded. | 22 February 2020 14:06 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/4/1174/pdf |
| article xml uploaded. | 22 February 2020 14:06 CET | Update | https://www.mdpi.com/1424-8220/20/4/1174/xml |
| article xml file uploaded | 22 February 2020 14:06 CET | Update | - |
| article pdf uploaded. | 20 February 2020 14:56 CET | Version of Record | https://www.mdpi.com/1424-8220/20/4/1174/pdf-vor |
| article xml file uploaded | 20 February 2020 14:56 CET | Original file | - |
