| article html file updated | 31 August 2025 12:07 CEST | Update | https://www.mdpi.com/1424-8220/20/4/1137 |
| article html file updated | 20 July 2022 20:38 CEST | Update | N/A |
| article html file updated | 6 March 2020 12:44 CET | Update | N/A |
| article html file updated | 23 February 2020 13:37 CET | Original file | N/A |
| article pdf uploaded. | 23 February 2020 13:36 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/4/1137/pdf |
| article xml uploaded. | 23 February 2020 13:36 CET | Update | https://www.mdpi.com/1424-8220/20/4/1137/xml |
| article xml file uploaded | 23 February 2020 13:36 CET | Update | N/A |
| article pdf uploaded. | 19 February 2020 14:08 CET | Version of Record | https://www.mdpi.com/1424-8220/20/4/1137/pdf-vor |
| article xml file uploaded | 19 February 2020 14:08 CET | Original file | N/A |
