| article html file updated | 29 August 2025 23:43 CEST | Update | https://www.mdpi.com/2306-5710/2/4/27 |
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| article xml uploaded. | 9 October 2016 12:30 CEST | Original file | https://www.mdpi.com/2306-5710/2/4/27/xml |
| article pdf uploaded. | 9 October 2016 12:30 CEST | Updated version of record | https://www.mdpi.com/2306-5710/2/4/27/pdf |
| article pdf uploaded. | 5 October 2016 10:47 CEST | Version of Record | - |
