| article html file updated | 29 August 2025 20:56 CEST | Update | https://www.mdpi.com/1660-3397/12/2/871 |
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| article xml file uploaded | 14 August 2014 12:07 CEST | Update | https://www.mdpi.com/1660-3397/12/2/871/xml |
| article html file updated | 18 March 2014 09:47 CET | Original file | - |
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| article pdf uploaded. | 31 January 2014 17:10 CET | Updated version of record | https://www.mdpi.com/1660-3397/12/2/871/pdf |
| article pdf uploaded. | 31 January 2014 13:18 CET | Updated version of record | - |
| article supplementary file uploaded. | 31 January 2014 12:08 CET | - | https://www.mdpi.com/1660-3397/12/2/871#supplementary |
| article pdf uploaded. | 31 January 2014 12:08 CET | Version of Record | - |
