| article html file updated | 29 August 2025 21:28 CEST | Update | https://www.mdpi.com/2073-4360/7/1/120 |
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| article html file updated | 21 August 2015 06:01 CEST | Original file | N/A |
| article pdf uploaded. | 16 January 2015 15:31 CET | Version of Record | https://www.mdpi.com/2073-4360/7/1/120/pdf |
