| article html file updated | 29 August 2025 20:53 CEST | Update | https://www.mdpi.com/2072-6651/5/12/2504 |
| article html file updated | 15 July 2022 22:45 CEST | Update | N/A |
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| article html file updated | 7 January 2014 12:34 CET | Original file | N/A |
| article xml file uploaded | 7 January 2014 12:34 CET | Original file | https://www.mdpi.com/2072-6651/5/12/2504/xml |
| article pdf uploaded. | 19 December 2013 09:22 CET | Updated version of record | https://www.mdpi.com/2072-6651/5/12/2504/pdf |
| article supplementary file uploaded. | 16 December 2013 18:52 CET | - | https://www.mdpi.com/2072-6651/5/12/2504#supplementary |
| article pdf uploaded. | 16 December 2013 18:52 CET | Version of Record | https://www.mdpi.com/2072-6651/5/12/2504/pdf-vor |
