| article html file updated | 31 August 2025 17:35 CEST | Update | https://www.mdpi.com/2227-9717/8/4/468 |
| article html file updated | 21 July 2022 02:04 CEST | Update | - |
| article html file updated | 8 May 2020 18:22 CEST | Update | - |
| article html file updated | 16 April 2020 13:15 CEST | Original file | - |
| article pdf uploaded. | 16 April 2020 13:13 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/4/468/pdf |
| article xml uploaded. | 16 April 2020 13:13 CEST | Update | https://www.mdpi.com/2227-9717/8/4/468/xml |
| article xml file uploaded | 16 April 2020 13:13 CEST | Original file | - |
