| article html file updated | 31 August 2025 12:11 CEST | Update | https://www.mdpi.com/1424-8220/20/4/1156 |
| article html file updated | 20 July 2022 20:42 CEST | Update | - |
| article html file updated | 6 March 2020 13:01 CET | Update | - |
| article html file updated | 23 February 2020 15:01 CET | Original file | - |
| article pdf uploaded. | 23 February 2020 15:00 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/4/1156/pdf |
| article xml uploaded. | 23 February 2020 15:00 CET | Update | https://www.mdpi.com/1424-8220/20/4/1156/xml |
| article xml file uploaded | 23 February 2020 15:00 CET | Update | - |
| article pdf uploaded. | 20 February 2020 10:10 CET | Version of Record | https://www.mdpi.com/1424-8220/20/4/1156/pdf-vor |
| article xml file uploaded | 20 February 2020 10:10 CET | Original file | - |
