| article html file updated | 31 August 2025 22:02 CEST | Update | https://www.mdpi.com/2227-9717/8/6/649 |
| article html file updated | 21 July 2022 06:26 CEST | Update | - |
| article html file updated | 10 October 2020 08:56 CEST | Update | - |
| article html file updated | 9 October 2020 05:09 CEST | Update | - |
| article html file updated | 15 June 2020 16:09 CEST | Original file | - |
| article pdf uploaded. | 15 June 2020 16:08 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/6/649/pdf |
| article xml uploaded. | 15 June 2020 16:08 CEST | Update | https://www.mdpi.com/2227-9717/8/6/649/xml |
| article xml file uploaded | 15 June 2020 16:08 CEST | Original file | - |
| article pdf uploaded. | 29 May 2020 15:36 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/6/649/pdf-vor |
