| article html file updated | 24 December 2025 13:37 CET | Update | https://www.mdpi.com/1660-3397/11/4/1304 |
| article html file updated | 28 September 2025 19:18 CEST | Update | N/A |
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| article html file updated | 17 June 2015 08:33 CEST | Update | N/A |
| article html file updated | 14 August 2014 12:07 CEST | Original file | N/A |
| article xml file uploaded | 14 August 2014 12:07 CEST | Original file | https://www.mdpi.com/1660-3397/11/4/1304/xml |
| article supplementary file uploaded. | 15 April 2014 11:25 CEST | - | https://www.mdpi.com/1660-3397/11/4/1304#supplementary |
| article pdf uploaded. | 17 April 2013 14:31 CEST | Updated version of record | https://www.mdpi.com/1660-3397/11/4/1304/pdf |
| article pdf uploaded. | 17 April 2013 14:30 CEST | Version of Record | https://www.mdpi.com/1660-3397/11/4/1304/pdf-vor |
