| article html file updated | 24 December 2025 20:20 CET | Update | https://www.mdpi.com/1424-8220/20/15/4306 |
| article html file updated | 1 September 2025 04:40 CEST | Update | N/A |
| article html file updated | 22 July 2022 02:10 CEST | Update | N/A |
| article html file updated | 6 August 2020 09:03 CEST | Original file | N/A |
| article pdf uploaded. | 6 August 2020 09:01 CEST | Updated version of record | https://www.mdpi.com/1424-8220/20/15/4306/pdf |
| article xml uploaded. | 6 August 2020 09:01 CEST | Update | https://www.mdpi.com/1424-8220/20/15/4306/xml |
| article xml file uploaded | 6 August 2020 09:01 CEST | Original file | N/A |
| article pdf uploaded. | 1 August 2020 14:21 CEST | Version of Record | https://www.mdpi.com/1424-8220/20/15/4306/pdf-vor |
