| article html file updated | 19 August 2026 06:39 CEST | Update | https://www.mdpi.com/2227-9032/9/4/426 |
| article html file updated | 2 September 2025 02:56 CEST | Update | N/A |
| article html file updated | 25 July 2022 11:03 CEST | Update | N/A |
| article html file updated | 4 August 2021 12:29 CEST | Update | N/A |
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| article html file updated | 7 April 2021 10:30 CEST | Original file | N/A |
| article pdf uploaded. | 7 April 2021 10:29 CEST | Version of Record | https://www.mdpi.com/2227-9032/9/4/426/pdf |
| article xml uploaded. | 7 April 2021 10:29 CEST | Update | https://www.mdpi.com/2227-9032/9/4/426/xml |
| article xml file uploaded | 7 April 2021 10:29 CEST | Original file | N/A |
