| article html file updated | 2 September 2025 03:47 CEST | Update | https://www.mdpi.com/2227-9059/9/4/425 |
| article html file updated | 15 May 2023 12:45 CEST | Update | - |
| article html file updated | 25 July 2022 12:11 CEST | Update | - |
| article html file updated | 6 May 2021 04:01 CEST | Update | - |
| article xml uploaded. | 6 May 2021 04:00 CEST | Update | https://www.mdpi.com/2227-9059/9/4/425/xml |
| article html file updated | 15 April 2021 14:18 CEST | Original file | - |
| article pdf uploaded. | 15 April 2021 14:16 CEST | Updated version of record | https://www.mdpi.com/2227-9059/9/4/425/pdf |
| article xml file uploaded | 15 April 2021 14:16 CEST | Original file | - |
| article supplementary file uploaded. | 14 April 2021 13:45 CEST | - | https://www.mdpi.com/2227-9059/9/4/425#supplementary |
| article pdf uploaded. | 14 April 2021 13:45 CEST | Version of Record | https://www.mdpi.com/2227-9059/9/4/425/pdf-vor |
