| article html file updated | 2 September 2025 02:56 CEST | Update | https://www.mdpi.com/2227-9067/8/4/283 |
| article html file updated | 25 July 2022 11:03 CEST | Update | - |
| article html file updated | 4 August 2021 12:16 CEST | Update | - |
| article html file updated | 11 April 2021 11:37 CEST | Update | - |
| article html file updated | 7 April 2021 09:36 CEST | Original file | - |
| article pdf uploaded. | 7 April 2021 09:34 CEST | Version of Record | https://www.mdpi.com/2227-9067/8/4/283/pdf |
| article xml uploaded. | 7 April 2021 09:34 CEST | Update | https://www.mdpi.com/2227-9067/8/4/283/xml |
| article xml file uploaded | 7 April 2021 09:34 CEST | Original file | - |
