| article html file updated | 6 February 2020 09:27 CET | Update | https://www.mdpi.com/1420-3049/19/5/6737 |
| article html file updated | 20 September 2019 08:35 CEST | Update | - |
| article html file updated | 7 May 2019 14:09 CEST | Update | - |
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| article html file updated | 20 August 2015 08:03 CEST | Update | - |
| article html file updated | 5 June 2014 08:55 CEST | Original file | - |
| article xml file uploaded | 5 June 2014 08:55 CEST | Original file | https://www.mdpi.com/1420-3049/19/5/6737/xml |
| article pdf uploaded. | 23 May 2014 10:59 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/5/6737/pdf |
