| article html file updated | 31 August 2025 19:33 CEST | Update | https://www.mdpi.com/1996-1073/13/9/2306 |
| article html file updated | 21 July 2022 04:00 CEST | Update | - |
| article html file updated | 12 May 2020 05:04 CEST | Original file | - |
| article pdf uploaded. | 12 May 2020 05:03 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/9/2306/pdf |
| article xml uploaded. | 12 May 2020 05:03 CEST | Update | https://www.mdpi.com/1996-1073/13/9/2306/xml |
| article xml file uploaded | 12 May 2020 05:02 CEST | Update | - |
| article pdf uploaded. | 6 May 2020 14:39 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/9/2306/pdf-vor |
| article xml file uploaded | 6 May 2020 14:39 CEST | Original file | - |
