| article html file updated | 13 August 2026 13:48 CEST | Update | https://www.mdpi.com/2071-1050/7/2/2028 |
| article html file updated | 6 February 2020 15:57 CET | Update | N/A |
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| article pdf uploaded. | 13 February 2015 11:07 CET | Version of Record | https://www.mdpi.com/2071-1050/7/2/2028/pdf |
