| article html file updated | 31 August 2025 03:02 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4499 |
| article html file updated | 20 July 2022 01:28 CEST | Update | N/A |
| article html file updated | 14 February 2020 01:34 CET | Update | N/A |
| article html file updated | 31 October 2019 01:19 CET | Update | N/A |
| article html file updated | 22 October 2019 03:36 CEST | Update | N/A |
| article pdf uploaded. | 22 October 2019 03:34 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/20/4499/pdf |
| article xml uploaded. | 22 October 2019 03:34 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4499/xml |
| article xml file uploaded | 22 October 2019 03:34 CEST | Update | N/A |
| article html file updated | 17 October 2019 07:56 CEST | Original file | N/A |
| article pdf uploaded. | 17 October 2019 07:55 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/20/4499/pdf-vor |
| article xml uploaded. | 17 October 2019 07:55 CEST | Update | N/A |
| article xml file uploaded | 17 October 2019 07:55 CEST | Original file | N/A |
