| article html file updated | 31 August 2025 03:48 CEST | Update | https://www.mdpi.com/1424-8220/19/21/4730 |
| article html file updated | 21 August 2025 23:08 CEST | Update | - |
| article html file updated | 20 July 2022 00:35 CEST | Update | - |
| article html file updated | 14 February 2020 05:27 CET | Update | - |
| article html file updated | 15 November 2019 14:03 CET | Update | - |
| article html file updated | 31 October 2019 08:39 CET | Original file | - |
| article pdf uploaded. | 31 October 2019 08:23 CET | Version of Record | https://www.mdpi.com/1424-8220/19/21/4730/pdf |
| article xml uploaded. | 31 October 2019 08:23 CET | Update | https://www.mdpi.com/1424-8220/19/21/4730/xml |
| article xml file uploaded | 31 October 2019 08:23 CET | Original file | - |
