| article html file updated | 2 September 2025 04:06 CEST | Update | https://www.mdpi.com/2227-9717/9/4/707 |
| article html file updated | 25 July 2022 12:34 CEST | Update | - |
| article html file updated | 20 April 2021 10:01 CEST | Update | - |
| article html file updated | 19 April 2021 09:00 CEST | Original file | - |
| article pdf uploaded. | 19 April 2021 08:59 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/4/707/pdf |
| article xml uploaded. | 19 April 2021 08:59 CEST | Update | https://www.mdpi.com/2227-9717/9/4/707/xml |
| article xml file uploaded | 19 April 2021 08:59 CEST | Original file | - |
| article supplementary file uploaded. | 16 April 2021 14:45 CEST | - | https://www.mdpi.com/2227-9717/9/4/707#supplementary |
| article pdf uploaded. | 16 April 2021 14:45 CEST | Version of Record | https://www.mdpi.com/2227-9717/9/4/707/pdf-vor |
