| article html file updated | 30 August 2025 04:32 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1934 |
| article html file updated | 16 July 2022 21:36 CEST | Update | - |
| article html file updated | 9 February 2020 21:27 CET | Update | - |
| article html file updated | 4 October 2019 14:09 CEST | Update | - |
| article html file updated | 30 April 2019 10:58 CEST | Update | - |
| article html file updated | 16 April 2019 11:24 CEST | Update | - |
| article html file updated | 16 April 2019 06:17 CEST | Update | - |
| article html file updated | 30 March 2019 10:42 CET | Update | - |
| article html file updated | 14 June 2018 06:30 CEST | Original file | - |
| article pdf uploaded. | 14 June 2018 06:29 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/6/1934/pdf |
| article xml uploaded. | 14 June 2018 06:29 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1934/xml |
| article xml file uploaded | 14 June 2018 06:29 CEST | Original file | - |
