| article html file updated | 31 August 2025 12:01 CEST | Update | https://www.mdpi.com/2071-1050/12/4/1515 |
| article html file updated | 20 July 2022 20:32 CEST | Update | - |
| article html file updated | 18 February 2020 14:58 CET | Original file | - |
| article pdf uploaded. | 18 February 2020 14:57 CET | Version of Record | https://www.mdpi.com/2071-1050/12/4/1515/pdf |
| article xml uploaded. | 18 February 2020 14:57 CET | Update | https://www.mdpi.com/2071-1050/12/4/1515/xml |
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