| article html file updated | 31 August 2025 22:17 CEST | Update | https://www.mdpi.com/1999-4907/11/6/622 |
| article html file updated | 21 July 2022 06:40 CEST | Update | - |
| article html file updated | 10 October 2020 08:14 CEST | Update | - |
| article html file updated | 9 October 2020 05:33 CEST | Update | - |
| article html file updated | 22 June 2020 06:17 CEST | Original file | - |
| article pdf uploaded. | 22 June 2020 06:16 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/6/622/pdf |
| article xml uploaded. | 22 June 2020 06:16 CEST | Update | https://www.mdpi.com/1999-4907/11/6/622/xml |
| article xml file uploaded | 22 June 2020 06:16 CEST | Original file | - |
| article pdf uploaded. | 1 June 2020 12:48 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/6/622/pdf-vor |
| article pdf uploaded. | 1 June 2020 12:48 CEST | Version of Record | https://www.mdpi.com/1999-4907/11/6/622/pdf-vor |
