| article html file updated | 6 February 2020 15:39 CET | Update | https://www.mdpi.com/1099-4300/17/2/646 |
| article html file updated | 7 May 2019 01:33 CEST | Update | - |
| article html file updated | 25 March 2019 21:16 CET | Update | - |
| article html file updated | 21 August 2015 06:55 CEST | Update | - |
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| article xml file uploaded | 28 February 2015 03:09 CET | Original file | https://www.mdpi.com/1099-4300/17/2/646/xml |
| article pdf uploaded. | 2 February 2015 14:00 CET | Version of Record | https://www.mdpi.com/1099-4300/17/2/646/pdf |
