| article html file updated | 30 August 2025 04:19 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1838 |
| article html file updated | 16 July 2022 21:09 CEST | Update | - |
| article html file updated | 9 February 2020 20:24 CET | Update | - |
| article html file updated | 4 October 2019 07:30 CEST | Update | - |
| article html file updated | 30 April 2019 13:32 CEST | Update | - |
| article html file updated | 16 April 2019 14:09 CEST | Update | - |
| article html file updated | 16 April 2019 08:32 CEST | Update | - |
| article html file updated | 30 March 2019 07:56 CET | Update | - |
| article html file updated | 6 June 2018 09:20 CEST | Original file | - |
| article pdf uploaded. | 6 June 2018 09:19 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/6/1838/pdf |
| article xml uploaded. | 6 June 2018 09:19 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1838/xml |
| article xml file uploaded | 6 June 2018 09:19 CEST | Update | - |
| article pdf uploaded. | 5 June 2018 14:58 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/6/1838/pdf-vor |
| article pdf uploaded. | 5 June 2018 14:57 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/6/1838/pdf-vor |
| article xml file uploaded | 5 June 2018 14:57 CEST | Original file | - |
