| article html file updated | 2 September 2025 06:28 CEST | Update | https://www.mdpi.com/2227-9717/9/5/820 |
| article html file updated | 26 July 2022 18:35 CEST | Update | - |
| article html file updated | 11 May 2021 05:36 CEST | Original file | - |
| article pdf uploaded. | 11 May 2021 05:35 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/5/820/pdf |
| article xml uploaded. | 11 May 2021 05:34 CEST | Update | https://www.mdpi.com/2227-9717/9/5/820/xml |
| article xml file uploaded | 11 May 2021 05:34 CEST | Original file | - |
| article pdf uploaded. | 8 May 2021 13:08 CEST | Version of Record | https://www.mdpi.com/2227-9717/9/5/820/pdf-vor |
