| article html file updated | 6 February 2020 18:25 CET | Update | https://www.mdpi.com/1420-3049/20/5/8270 |
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| article xml file uploaded | 29 June 2015 03:17 CEST | Original file | https://www.mdpi.com/1420-3049/20/5/8270/xml |
| article pdf uploaded. | 7 May 2015 15:15 CEST | Version of Record | https://www.mdpi.com/1420-3049/20/5/8270/pdf |
