| article html file updated | 1 September 2025 04:27 CEST | Update | https://www.mdpi.com/1424-8220/20/15/4261 |
| article html file updated | 22 July 2022 01:55 CEST | Update | - |
| article html file updated | 9 October 2020 16:14 CEST | Update | - |
| article html file updated | 31 July 2020 11:01 CEST | Original file | - |
| article pdf uploaded. | 31 July 2020 10:32 CEST | Updated version of record | https://www.mdpi.com/1424-8220/20/15/4261/pdf |
| article xml uploaded. | 31 July 2020 10:32 CEST | Update | https://www.mdpi.com/1424-8220/20/15/4261/xml |
| article xml file uploaded | 31 July 2020 10:32 CEST | Original file | - |
| article pdf uploaded. | 30 July 2020 15:29 CEST | Version of Record | https://www.mdpi.com/1424-8220/20/15/4261/pdf-vor |
