| article html file updated | 1 September 2025 18:38 CEST | Update | https://www.mdpi.com/2199-8531/7/1/34 |
| article html file updated | 23 July 2022 16:08 CEST | Update | - |
| article html file updated | 14 January 2021 11:57 CET | Original file | - |
| article pdf uploaded. | 14 January 2021 11:56 CET | Version of Record | https://www.mdpi.com/2199-8531/7/1/34/pdf |
| article xml uploaded. | 14 January 2021 11:56 CET | Update | https://www.mdpi.com/2199-8531/7/1/34/xml |
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