| article html file updated | 19 August 2026 07:03 CEST | Update | https://www.mdpi.com/2227-7099/9/2/55 |
| article html file updated | 2 September 2025 03:13 CEST | Update | N/A |
| article html file updated | 25 July 2022 11:26 CEST | Update | N/A |
| article html file updated | 4 August 2021 19:28 CEST | Update | N/A |
| article html file updated | 9 April 2021 11:34 CEST | Original file | N/A |
| article pdf uploaded. | 9 April 2021 11:32 CEST | Version of Record | https://www.mdpi.com/2227-7099/9/2/55/pdf |
| article xml uploaded. | 9 April 2021 11:32 CEST | Update | https://www.mdpi.com/2227-7099/9/2/55/xml |
| article xml file uploaded | 9 April 2021 11:32 CEST | Original file | N/A |
