| article html file updated | 6 February 2020 18:38 CET | Update | https://www.mdpi.com/1420-3049/20/5/8687 |
| article html file updated | 20 September 2019 21:23 CEST | Update | - |
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| article xml file uploaded | 29 June 2015 03:17 CEST | Original file | https://www.mdpi.com/1420-3049/20/5/8687/xml |
| article pdf uploaded. | 14 May 2015 13:40 CEST | Version of Record | https://www.mdpi.com/1420-3049/20/5/8687/pdf |
