| article html file updated | 17 August 2026 09:29 CEST | Update | https://www.mdpi.com/2220-9964/9/4/266 |
| article html file updated | 31 August 2025 17:59 CEST | Update | N/A |
| article html file updated | 21 July 2022 02:27 CEST | Update | N/A |
| article html file updated | 20 April 2020 13:05 CEST | Original file | N/A |
| article pdf uploaded. | 20 April 2020 13:03 CEST | Version of Record | https://www.mdpi.com/2220-9964/9/4/266/pdf |
| article xml uploaded. | 20 April 2020 13:03 CEST | Update | https://www.mdpi.com/2220-9964/9/4/266/xml |
| article xml file uploaded | 20 April 2020 13:03 CEST | Original file | N/A |
