| article html file updated | 30 August 2025 00:01 CEST | Update | https://www.mdpi.com/1996-1073/9/12/1029 |
| article html file updated | 16 July 2022 04:05 CEST | Update | N/A |
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| article xml uploaded. | 7 December 2016 16:12 CET | Update | https://www.mdpi.com/1996-1073/9/12/1029/xml |
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| article pdf uploaded. | 7 December 2016 16:12 CET | Version of Record | https://www.mdpi.com/1996-1073/9/12/1029/pdf |
