| article html file updated | 30 August 2025 04:36 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1960 |
| article html file updated | 16 July 2022 21:45 CEST | Update | - |
| article html file updated | 9 February 2020 21:50 CET | Update | - |
| article html file updated | 4 October 2019 16:38 CEST | Update | - |
| article html file updated | 30 April 2019 09:59 CEST | Update | - |
| article html file updated | 16 April 2019 10:23 CEST | Update | - |
| article html file updated | 16 April 2019 05:27 CEST | Update | - |
| article html file updated | 30 March 2019 11:43 CET | Update | - |
| article html file updated | 17 June 2018 10:38 CEST | Original file | - |
| article pdf uploaded. | 17 June 2018 10:36 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/6/1960/pdf |
| article xml uploaded. | 17 June 2018 10:36 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1960/xml |
| article xml file uploaded | 17 June 2018 10:36 CEST | Original file | - |
