| article html file updated | 31 August 2025 05:49 CEST | Update | https://www.mdpi.com/2218-273X/9/12/829 |
| article html file updated | 19 July 2022 22:25 CEST | Update | N/A |
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| article pdf uploaded. | 5 December 2019 11:54 CET | Version of Record | https://www.mdpi.com/2218-273X/9/12/829/pdf |
| article xml uploaded. | 5 December 2019 11:54 CET | Update | https://www.mdpi.com/2218-273X/9/12/829/xml |
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