| article html file updated | 31 August 2025 11:22 CEST | Update | https://www.mdpi.com/1424-8220/20/4/968 |
| article html file updated | 20 July 2022 19:53 CEST | Update | - |
| article html file updated | 6 March 2020 09:17 CET | Update | - |
| article html file updated | 15 February 2020 09:17 CET | Update | - |
| article html file updated | 12 February 2020 13:09 CET | Original file | - |
| article pdf uploaded. | 12 February 2020 13:06 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/4/968/pdf |
| article xml uploaded. | 12 February 2020 13:06 CET | Update | https://www.mdpi.com/1424-8220/20/4/968/xml |
| article xml file uploaded | 12 February 2020 13:06 CET | Update | - |
| article pdf uploaded. | 11 February 2020 14:17 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/4/968/pdf-vor |
| article xml file uploaded | 11 February 2020 14:17 CET | Update | - |
| article pdf uploaded. | 11 February 2020 14:17 CET | Version of Record | https://www.mdpi.com/1424-8220/20/4/968/pdf-vor |
| article xml file uploaded | 11 February 2020 14:17 CET | Original file | - |
