| article html file updated | 16 August 2026 16:02 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4494 |
| article html file updated | 31 August 2025 03:02 CEST | Update | N/A |
| article html file updated | 20 July 2022 01:29 CEST | Update | N/A |
| article html file updated | 14 February 2020 01:31 CET | Update | N/A |
| article html file updated | 31 October 2019 01:08 CET | Update | N/A |
| article html file updated | 23 October 2019 11:17 CEST | Original file | N/A |
| article pdf uploaded. | 23 October 2019 11:13 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/20/4494/pdf |
| article xml uploaded. | 23 October 2019 11:13 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4494/xml |
| article xml file uploaded | 23 October 2019 11:13 CEST | Update | N/A |
| article pdf uploaded. | 16 October 2019 16:00 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/20/4494/pdf-vor |
| article xml file uploaded | 16 October 2019 16:00 CEST | Original file | N/A |
