| article html file updated | 31 August 2025 02:41 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4388 |
| article html file updated | 20 July 2022 01:53 CEST | Update | N/A |
| article html file updated | 13 February 2020 23:46 CET | Update | N/A |
| article html file updated | 30 October 2019 22:05 CET | Update | N/A |
| article html file updated | 21 October 2019 03:25 CEST | Update | N/A |
| article pdf uploaded. | 21 October 2019 03:24 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/20/4388/pdf |
| article xml uploaded. | 21 October 2019 03:24 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4388/xml |
| article xml file uploaded | 21 October 2019 03:24 CEST | Update | N/A |
| article html file updated | 11 October 2019 07:49 CEST | Original file | N/A |
| article pdf uploaded. | 11 October 2019 07:47 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/20/4388/pdf-vor |
| article xml uploaded. | 11 October 2019 07:47 CEST | Update | N/A |
| article xml file uploaded | 11 October 2019 07:47 CEST | Original file | N/A |
