| article html file updated | 2 September 2025 03:28 CEST | Update | https://www.mdpi.com/2227-9032/9/4/451 |
| article html file updated | 25 July 2022 11:45 CEST | Update | - |
| article html file updated | 5 August 2021 01:33 CEST | Update | - |
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| article html file updated | 12 April 2021 02:26 CEST | Original file | - |
| article pdf uploaded. | 12 April 2021 02:25 CEST | Version of Record | https://www.mdpi.com/2227-9032/9/4/451/pdf |
| article xml uploaded. | 12 April 2021 02:25 CEST | Update | https://www.mdpi.com/2227-9032/9/4/451/xml |
| article xml file uploaded | 12 April 2021 02:25 CEST | Original file | - |
