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| article xml uploaded. | 3 July 2024 11:11 CEST | Update | https://www.mdpi.com/1996-1073/10/7/1007/xml |
| article html file updated | 8 February 2020 11:10 CET | Update | N/A |
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| article pdf uploaded. | 16 July 2017 11:33 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/7/1007/pdf |
