| article html file updated | 2 September 2025 08:06 CEST | Update | https://www.mdpi.com/2199-8531/7/2/138 |
| article html file updated | 26 July 2022 20:23 CEST | Update | - |
| article html file updated | 20 May 2021 07:51 CEST | Original file | - |
| article pdf uploaded. | 20 May 2021 07:49 CEST | Version of Record | https://www.mdpi.com/2199-8531/7/2/138/pdf |
| article xml uploaded. | 20 May 2021 07:49 CEST | Update | https://www.mdpi.com/2199-8531/7/2/138/xml |
| article xml file uploaded | 20 May 2021 07:49 CEST | Original file | - |
