| article html file updated | 6 February 2020 04:21 CET | Update | https://www.mdpi.com/1660-4601/10/9/4306 |
| article html file updated | 20 September 2019 00:59 CEST | Update | - |
| article html file updated | 8 May 2019 00:32 CEST | Update | - |
| article html file updated | 21 March 2019 04:29 CET | Update | - |
| article html file updated | 17 June 2015 13:10 CEST | Update | - |
| article html file updated | 14 August 2014 11:43 CEST | Update | - |
| article xml file uploaded | 14 August 2014 11:43 CEST | Update | https://www.mdpi.com/1660-4601/10/9/4306/xml |
| article html file updated | 14 August 2014 11:22 CEST | Update | - |
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| article html file updated | 25 October 2013 09:31 CEST | Original file | - |
| article xml file uploaded | 25 October 2013 09:31 CEST | Original file | - |
| article pdf uploaded. | 12 September 2013 15:03 CEST | Version of Record | https://www.mdpi.com/1660-4601/10/9/4306/pdf |
