| article html file updated | 12 August 2026 20:53 CEST | Update | https://www.mdpi.com/2218-273X/3/4/905 |
| article html file updated | 6 February 2020 05:23 CET | Update | N/A |
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| article html file updated | 28 April 2014 10:35 CEST | Original file | N/A |
| article xml file uploaded | 28 April 2014 10:35 CEST | Original file | https://www.mdpi.com/2218-273X/3/4/905/xml |
| article supplementary file uploaded. | 6 November 2013 14:49 CET | - | https://www.mdpi.com/2218-273X/3/4/905#supplementary |
| article pdf uploaded. | 6 November 2013 14:48 CET | Version of Record | https://www.mdpi.com/2218-273X/3/4/905/pdf |
