| article html file updated | 31 August 2025 03:27 CEST | Update | https://www.mdpi.com/1424-8220/19/21/4628 |
| article html file updated | 20 July 2022 00:59 CEST | Update | - |
| article html file updated | 14 February 2020 03:41 CET | Update | - |
| article html file updated | 15 November 2019 13:03 CET | Update | - |
| article html file updated | 24 October 2019 14:41 CEST | Original file | - |
| article pdf uploaded. | 24 October 2019 14:40 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/21/4628/pdf |
| article xml uploaded. | 24 October 2019 14:39 CEST | Update | https://www.mdpi.com/1424-8220/19/21/4628/xml |
| article xml file uploaded | 24 October 2019 14:39 CEST | Original file | - |
