| article html file updated | 30 August 2025 14:27 CEST | Update | https://www.mdpi.com/1424-8220/19/9/1980 |
| article html file updated | 19 July 2022 17:59 CEST | Update | - |
| article html file updated | 12 February 2020 08:19 CET | Update | - |
| article html file updated | 19 October 2019 03:35 CEST | Update | - |
| article html file updated | 24 May 2019 14:39 CEST | Update | - |
| article html file updated | 27 April 2019 12:59 CEST | Original file | - |
| article pdf uploaded. | 27 April 2019 12:58 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/9/1980/pdf |
| article xml uploaded. | 27 April 2019 12:58 CEST | Update | https://www.mdpi.com/1424-8220/19/9/1980/xml |
| article xml file uploaded | 27 April 2019 12:58 CEST | Original file | - |
