| article html file updated | 29 August 2025 20:58 CEST | Update | https://www.mdpi.com/2072-6694/6/1/472 |
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| article xml file uploaded | 28 April 2014 10:42 CEST | Original file | https://www.mdpi.com/2072-6694/6/1/472/xml |
| article supplementary file uploaded. | 1 April 2014 16:08 CEST | - | https://www.mdpi.com/2072-6694/6/1/472#supplementary |
| article pdf uploaded. | 28 February 2014 09:38 CET | Version of Record | https://www.mdpi.com/2072-6694/6/1/472/pdf |
