| article html file updated | 2 September 2025 02:46 CEST | Update | https://www.mdpi.com/2227-9717/9/4/634 |
| article html file updated | 25 July 2022 10:48 CEST | Update | - |
| article html file updated | 4 August 2021 07:49 CEST | Update | - |
| article html file updated | 11 April 2021 07:22 CEST | Update | - |
| article html file updated | 11 April 2021 07:13 CEST | Update | - |
| article html file updated | 7 April 2021 06:04 CEST | Original file | - |
| article pdf uploaded. | 7 April 2021 06:03 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/4/634/pdf |
| article xml uploaded. | 7 April 2021 06:03 CEST | Update | https://www.mdpi.com/2227-9717/9/4/634/xml |
| article xml file uploaded | 7 April 2021 06:03 CEST | Original file | - |
| article pdf uploaded. | 5 April 2021 10:32 CEST | Version of Record | https://www.mdpi.com/2227-9717/9/4/634/pdf-vor |
