| article html file updated | 31 August 2025 09:44 CEST | Update | https://www.mdpi.com/1424-8220/20/3/609 |
| article html file updated | 20 July 2022 18:15 CEST | Update | - |
| article html file updated | 20 February 2020 15:48 CET | Update | - |
| article html file updated | 15 February 2020 05:22 CET | Update | - |
| article html file updated | 4 February 2020 03:21 CET | Original file | - |
| article pdf uploaded. | 4 February 2020 03:20 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/3/609/pdf |
| article xml uploaded. | 4 February 2020 03:20 CET | Update | https://www.mdpi.com/1424-8220/20/3/609/xml |
| article xml file uploaded | 4 February 2020 03:20 CET | Update | - |
| article pdf uploaded. | 22 January 2020 14:11 CET | Version of Record | https://www.mdpi.com/1424-8220/20/3/609/pdf-vor |
| article xml file uploaded | 22 January 2020 14:11 CET | Original file | - |
