| article html file updated | 6 February 2020 08:49 CET | Update | https://www.mdpi.com/1420-3049/19/4/5313 |
| article html file updated | 20 September 2019 07:45 CEST | Update | - |
| article html file updated | 7 May 2019 15:27 CEST | Update | - |
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| article html file updated | 20 August 2015 04:22 CEST | Update | - |
| article html file updated | 23 May 2014 15:05 CEST | Original file | - |
| article xml file uploaded | 23 May 2014 15:05 CEST | Original file | https://www.mdpi.com/1420-3049/19/4/5313/xml |
| article pdf uploaded. | 23 April 2014 14:19 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/4/5313/pdf |
