| article html file updated | 18 August 2026 21:29 CEST | Update | https://www.mdpi.com/2227-9067/8/2/115 |
| article html file updated | 1 September 2025 20:55 CEST | Update | N/A |
| article html file updated | 24 July 2022 17:29 CEST | Update | N/A |
| article html file updated | 6 February 2021 09:30 CET | Original file | N/A |
| article pdf uploaded. | 6 February 2021 09:29 CET | Version of Record | https://www.mdpi.com/2227-9067/8/2/115/pdf |
| article xml uploaded. | 6 February 2021 09:29 CET | Update | https://www.mdpi.com/2227-9067/8/2/115/xml |
| article xml file uploaded | 6 February 2021 09:29 CET | Original file | N/A |
