| article html file updated | 6 February 2020 03:35 CET | Update | https://www.mdpi.com/1422-0067/14/8/16076 |
| article html file updated | 8 May 2019 02:08 CEST | Update | - |
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| article html file updated | 17 June 2015 12:00 CEST | Update | - |
| article html file updated | 3 September 2013 12:40 CEST | Original file | - |
| article xml file uploaded | 3 September 2013 12:40 CEST | Original file | https://www.mdpi.com/1422-0067/14/8/16076/xml |
| article pdf uploaded. | 2 August 2013 16:07 CEST | Version of Record | https://www.mdpi.com/1422-0067/14/8/16076/pdf |
