| article html file updated | 1 September 2025 11:15 CEST | Update | https://www.mdpi.com/2199-8531/6/4/119 |
| article html file updated | 22 July 2022 21:34 CEST | Update | - |
| article html file updated | 19 October 2020 10:34 CEST | Original file | - |
| article pdf uploaded. | 19 October 2020 10:32 CEST | Version of Record | https://www.mdpi.com/2199-8531/6/4/119/pdf |
| article xml uploaded. | 19 October 2020 10:32 CEST | Update | https://www.mdpi.com/2199-8531/6/4/119/xml |
| article xml file uploaded | 19 October 2020 10:32 CEST | Original file | - |
