| article html file updated | 31 August 2025 03:03 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4509 |
| article html file updated | 20 July 2022 01:27 CEST | Update | - |
| article html file updated | 14 February 2020 01:39 CET | Update | - |
| article html file updated | 31 October 2019 01:33 CET | Update | - |
| article html file updated | 17 October 2019 10:41 CEST | Original file | - |
| article supplementary file uploaded. | 17 October 2019 10:40 CEST | - | https://www.mdpi.com/1424-8220/19/20/4509#supplementary |
| article pdf uploaded. | 17 October 2019 10:40 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/20/4509/pdf |
| article xml uploaded. | 17 October 2019 10:40 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4509/xml |
| article xml file uploaded | 17 October 2019 10:40 CEST | Original file | - |
