| article html file updated | 31 August 2025 21:56 CEST | Update | https://www.mdpi.com/1999-4907/11/6/610 |
| article html file updated | 21 July 2022 06:20 CEST | Update | - |
| article html file updated | 10 June 2020 13:24 CEST | Original file | - |
| article pdf uploaded. | 10 June 2020 13:23 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/6/610/pdf |
| article xml uploaded. | 10 June 2020 13:23 CEST | Update | https://www.mdpi.com/1999-4907/11/6/610/xml |
| article xml file uploaded | 10 June 2020 13:23 CEST | Original file | - |
| article pdf uploaded. | 28 May 2020 18:43 CEST | Version of Record | https://www.mdpi.com/1999-4907/11/6/610/pdf-vor |
