| article html file updated | 31 August 2025 03:12 CEST | Update | https://www.mdpi.com/2223-7747/8/10/429 |
| article html file updated | 20 July 2022 01:17 CEST | Update | - |
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| article html file updated | 30 October 2019 23:30 CET | Update | - |
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| article pdf uploaded. | 19 October 2019 12:28 CEST | Version of Record | https://www.mdpi.com/2223-7747/8/10/429/pdf |
| article xml uploaded. | 19 October 2019 12:28 CEST | Update | https://www.mdpi.com/2223-7747/8/10/429/xml |
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