| article html file updated | 12 August 2026 20:37 CEST | Update | https://www.mdpi.com/2071-1050/5/10/4428 |
| article html file updated | 6 February 2020 04:57 CET | Update | N/A |
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| article pdf uploaded. | 17 October 2013 14:21 CEST | Version of Record | https://www.mdpi.com/2071-1050/5/10/4428/pdf |
