| article html file updated | 31 August 2025 07:47 CEST | Update | https://www.mdpi.com/2218-273X/10/1/63 |
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| article html file updated | 31 December 2019 10:09 CET | Original file | - |
| article pdf uploaded. | 30 December 2019 13:38 CET | Version of Record | https://www.mdpi.com/2218-273X/10/1/63/pdf |
| article xml uploaded. | 30 December 2019 13:38 CET | Update | https://www.mdpi.com/2218-273X/10/1/63/xml |
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