| article html file updated | 7 September 2025 01:05 CEST | Update | https://www.mdpi.com/2297-8739/8/9/157 |
| article html file updated | 30 July 2022 06:18 CEST | Update | N/A |
| article html file updated | 17 September 2021 11:33 CEST | Original file | N/A |
| article pdf uploaded. | 17 September 2021 11:32 CEST | Version of Record | https://www.mdpi.com/2297-8739/8/9/157/pdf |
| article xml uploaded. | 17 September 2021 11:32 CEST | Update | https://www.mdpi.com/2297-8739/8/9/157/xml |
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