| article html file updated | 31 August 2025 09:26 CEST | Update | https://www.mdpi.com/1424-8220/20/2/552 |
| article html file updated | 20 July 2022 17:58 CEST | Update | - |
| article html file updated | 15 February 2020 04:27 CET | Update | - |
| article html file updated | 7 February 2020 08:06 CET | Update | - |
| article html file updated | 23 January 2020 11:38 CET | Original file | - |
| article pdf uploaded. | 23 January 2020 11:37 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/2/552/pdf |
| article xml uploaded. | 23 January 2020 11:37 CET | Update | https://www.mdpi.com/1424-8220/20/2/552/xml |
| article xml file uploaded | 23 January 2020 11:37 CET | Update | - |
| article pdf uploaded. | 19 January 2020 11:55 CET | Version of Record | https://www.mdpi.com/1424-8220/20/2/552/pdf-vor |
| article xml file uploaded | 19 January 2020 11:55 CET | Original file | - |
