| article html file updated | 31 August 2025 03:10 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4544 |
| article html file updated | 20 July 2022 01:19 CEST | Update | - |
| article html file updated | 14 February 2020 02:15 CET | Update | - |
| article html file updated | 31 October 2019 01:56 CET | Update | - |
| article html file updated | 24 October 2019 10:58 CEST | Update | - |
| article pdf uploaded. | 24 October 2019 10:57 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/20/4544/pdf |
| article xml uploaded. | 24 October 2019 10:57 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4544/xml |
| article xml file uploaded | 24 October 2019 10:57 CEST | Update | - |
| article html file updated | 19 October 2019 07:24 CEST | Original file | - |
| article pdf uploaded. | 19 October 2019 07:22 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/20/4544/pdf-vor |
| article xml uploaded. | 19 October 2019 07:22 CEST | Update | - |
| article xml file uploaded | 19 October 2019 07:22 CEST | Original file | - |
