| article html file updated | 6 February 2020 18:13 CET | Update | https://www.mdpi.com/1660-4601/12/5/4796 |
| article html file updated | 20 September 2019 20:50 CEST | Update | - |
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| article xml file uploaded | 5 June 2015 03:56 CEST | Update | https://www.mdpi.com/1660-4601/12/5/4796/xml |
| article html file updated | 22 May 2015 09:51 CEST | Original file | - |
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| article pdf uploaded. | 30 April 2015 11:02 CEST | Version of Record | https://www.mdpi.com/1660-4601/12/5/4796/pdf |