| article html file updated | 25 December 2025 03:52 CET | Update | https://www.mdpi.com/2071-1050/13/4/1931 |
| article html file updated | 1 September 2025 21:23 CEST | Update | - |
| article html file updated | 25 July 2022 00:29 CEST | Update | - |
| article html file updated | 11 February 2021 10:07 CET | Original file | - |
| article pdf uploaded. | 11 February 2021 10:05 CET | Version of Record | https://www.mdpi.com/2071-1050/13/4/1931/pdf |
| article xml uploaded. | 11 February 2021 10:05 CET | Update | https://www.mdpi.com/2071-1050/13/4/1931/xml |
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