| article html file updated | 1 September 2025 18:10 CEST | Update | https://www.mdpi.com/2227-9717/9/1/123 |
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| article html file updated | 21 January 2021 15:19 CET | Update | - |
| article pdf uploaded. | 21 January 2021 15:17 CET | Updated version of record | https://www.mdpi.com/2227-9717/9/1/123/pdf |
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| article html file updated | 8 January 2021 17:06 CET | Original file | - |
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| article xml file uploaded | 8 January 2021 17:05 CET | Original file | - |
