| article html file updated | 31 August 2025 02:49 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4429 |
| article html file updated | 20 July 2022 01:45 CEST | Update | - |
| article html file updated | 14 February 2020 00:23 CET | Update | - |
| article html file updated | 30 October 2019 23:14 CET | Update | - |
| article html file updated | 16 October 2019 06:58 CEST | Original file | - |
| article pdf uploaded. | 16 October 2019 06:57 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/20/4429/pdf |
| article xml uploaded. | 16 October 2019 06:57 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4429/xml |
| article xml file uploaded | 16 October 2019 06:57 CEST | Update | - |
| article pdf uploaded. | 12 October 2019 13:21 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/20/4429/pdf-vor |
| article xml file uploaded | 12 October 2019 13:21 CEST | Original file | - |
