| article html file updated | 1 September 2025 17:40 CEST | Update | https://www.mdpi.com/1999-4923/13/1/53 |
| article html file updated | 23 July 2022 09:57 CEST | Update | - |
| article html file updated | 4 January 2021 05:35 CET | Original file | - |
| article pdf uploaded. | 4 January 2021 05:34 CET | Version of Record | https://www.mdpi.com/1999-4923/13/1/53/pdf |
| article xml uploaded. | 4 January 2021 05:34 CET | Update | https://www.mdpi.com/1999-4923/13/1/53/xml |
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