| article html file updated | 31 August 2025 06:45 CEST | Update | https://www.mdpi.com/2076-2607/7/12/711 |
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| article pdf uploaded. | 17 December 2019 10:39 CET | Updated version of record | https://www.mdpi.com/2076-2607/7/12/711/pdf |
| article xml uploaded. | 17 December 2019 10:39 CET | Update | https://www.mdpi.com/2076-2607/7/12/711/xml |
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