| article html file updated | 10 September 2025 14:34 CEST | Update | https://www.mdpi.com/2218-1997/8/4/227 |
| article html file updated | 2 August 2022 17:45 CEST | Update | - |
| article html file updated | 8 April 2022 05:36 CEST | Update | - |
| article html file updated | 8 April 2022 05:35 CEST | Original file | - |
| article pdf uploaded. | 8 April 2022 05:34 CEST | Updated version of record | https://www.mdpi.com/2218-1997/8/4/227/pdf |
| article xml uploaded. | 8 April 2022 05:34 CEST | Update | https://www.mdpi.com/2218-1997/8/4/227/xml |
| article xml file uploaded | 8 April 2022 05:34 CEST | Original file | - |
| article pdf uploaded. | 7 April 2022 15:42 CEST | Version of Record | https://www.mdpi.com/2218-1997/8/4/227/pdf-vor |
