| article html file updated | 31 August 2025 02:56 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4470 |
| article html file updated | 20 July 2022 01:36 CEST | Update | - |
| article html file updated | 14 February 2020 01:01 CET | Update | - |
| article html file updated | 31 October 2019 00:29 CET | Update | - |
| article html file updated | 15 October 2019 20:56 CEST | Original file | - |
| article pdf uploaded. | 15 October 2019 12:40 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/20/4470/pdf |
| article xml uploaded. | 15 October 2019 12:40 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4470/xml |
| article xml file uploaded | 15 October 2019 12:40 CEST | Original file | - |
