| article html file updated | 6 February 2020 17:47 CET | Update | https://www.mdpi.com/2072-4292/7/4/4784 |
| article html file updated | 6 May 2019 21:42 CEST | Update | - |
| article html file updated | 26 March 2019 00:52 CET | Update | - |
| article html file updated | 21 August 2015 10:44 CEST | Update | - |
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| article xml file uploaded | 20 May 2015 13:04 CEST | Original file | https://www.mdpi.com/2072-4292/7/4/4784/xml |
| article pdf uploaded. | 20 April 2015 09:56 CEST | Version of Record | https://www.mdpi.com/2072-4292/7/4/4784/pdf |
