| article html file updated | 6 February 2020 02:57 CET | Update | https://www.mdpi.com/1422-0067/14/7/13763 |
| article html file updated | 8 May 2019 03:22 CEST | Update | - |
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| article html file updated | 17 June 2015 10:49 CEST | Update | - |
| article html file updated | 14 August 2013 10:03 CEST | Original file | - |
| article xml file uploaded | 14 August 2013 10:03 CEST | Original file | https://www.mdpi.com/1422-0067/14/7/13763/xml |
| article pdf uploaded. | 2 July 2013 13:35 CEST | Version of Record | https://www.mdpi.com/1422-0067/14/7/13763/pdf |
