| article html file updated | 31 August 2025 02:45 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4406 |
| article html file updated | 20 July 2022 01:49 CEST | Update | - |
| article html file updated | 14 February 2020 00:02 CET | Update | - |
| article html file updated | 30 October 2019 22:33 CET | Update | - |
| article html file updated | 11 October 2019 15:00 CEST | Original file | - |
| article pdf uploaded. | 11 October 2019 14:58 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/20/4406/pdf |
| article xml uploaded. | 11 October 2019 14:58 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4406/xml |
| article xml file uploaded | 11 October 2019 14:58 CEST | Original file | - |
