| article html file updated | 6 February 2020 21:04 CET | Update | https://www.mdpi.com/2079-6412/5/3/338 |
| article html file updated | 6 May 2019 14:58 CEST | Update | - |
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| article xml file uploaded | 3 September 2015 10:17 CEST | Original file | https://www.mdpi.com/2079-6412/5/3/338/xml |
| article pdf uploaded. | 24 July 2015 16:35 CEST | Version of Record | https://www.mdpi.com/2079-6412/5/3/338/pdf |
