| article html file updated | 12 August 2026 22:06 CEST | Update | https://www.mdpi.com/2072-6651/6/2/416 |
| article html file updated | 29 August 2025 20:56 CEST | Update | N/A |
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| article html file updated | 18 March 2014 09:57 CET | Original file | N/A |
| article xml file uploaded | 18 March 2014 09:57 CET | Original file | https://www.mdpi.com/2072-6651/6/2/416/xml |
| article pdf uploaded. | 29 January 2014 11:06 CET | Updated version of record | https://www.mdpi.com/2072-6651/6/2/416/pdf |
| article pdf uploaded. | 27 January 2014 10:55 CET | Updated version of record | https://www.mdpi.com/2072-6651/6/2/416/pdf-vor |
| article supplementary file uploaded. | 24 January 2014 14:19 CET | - | https://www.mdpi.com/2072-6651/6/2/416#supplementary |
| article pdf uploaded. | 24 January 2014 14:19 CET | Version of Record | https://www.mdpi.com/2072-6651/6/2/416/pdf-vor |
