| article html file updated | 31 August 2025 03:06 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4523 |
| article html file updated | 20 July 2022 01:24 CEST | Update | N/A |
| article html file updated | 14 February 2020 01:51 CET | Update | N/A |
| article html file updated | 31 October 2019 01:43 CET | Update | N/A |
| article html file updated | 21 October 2019 05:37 CEST | Original file | N/A |
| article pdf uploaded. | 21 October 2019 05:36 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/20/4523/pdf |
| article xml uploaded. | 21 October 2019 05:36 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4523/xml |
| article xml file uploaded | 21 October 2019 05:36 CEST | Update | N/A |
| article pdf uploaded. | 17 October 2019 16:33 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/20/4523/pdf-vor |
| article xml file uploaded | 17 October 2019 16:33 CEST | Original file | N/A |
