| article html file updated | 31 August 2025 23:00 CEST | Update | https://www.mdpi.com/2227-9059/8/6/154 |
| article html file updated | 21 July 2022 20:15 CEST | Update | N/A |
| article html file updated | 8 June 2020 15:18 CEST | Original file | N/A |
| article pdf uploaded. | 8 June 2020 15:17 CEST | Version of Record | https://www.mdpi.com/2227-9059/8/6/154/pdf |
| article xml uploaded. | 8 June 2020 15:17 CEST | Update | https://www.mdpi.com/2227-9059/8/6/154/xml |
| article xml file uploaded | 8 June 2020 15:17 CEST | Original file | N/A |
