| article html file updated | 6 February 2020 11:35 CET | Update | https://www.mdpi.com/1424-8220/14/8/15282 |
| article html file updated | 9 January 2020 06:48 CET | Update | - |
| article html file updated | 20 September 2019 11:52 CEST | Update | - |
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| article html file updated | 18 September 2014 10:51 CEST | Update | - |
| article xml file uploaded | 18 September 2014 10:51 CEST | Update | https://www.mdpi.com/1424-8220/14/8/15282/xml |
| article html file updated | 18 September 2014 07:59 CEST | Original file | - |
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| article pdf uploaded. | 19 August 2014 13:16 CEST | Version of Record | https://www.mdpi.com/1424-8220/14/8/15282/pdf |
