| article html file updated | 31 August 2025 07:28 CEST | Update | https://www.mdpi.com/2071-1050/12/1/203 |
| article html file updated | 19 July 2022 20:49 CEST | Update | - |
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| article html file updated | 25 December 2019 13:25 CET | Original file | - |
| article pdf uploaded. | 25 December 2019 13:23 CET | Version of Record | https://www.mdpi.com/2071-1050/12/1/203/pdf |
| article xml uploaded. | 25 December 2019 13:23 CET | Update | https://www.mdpi.com/2071-1050/12/1/203/xml |
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