| article html file updated | 6 February 2020 21:14 CET | Update | https://www.mdpi.com/2076-3298/2/3/385 |
| article html file updated | 6 May 2019 14:39 CEST | Update | - |
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| article html file updated | 29 June 2017 13:28 CEST | Update | - |
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| article html file updated | 21 August 2015 15:19 CEST | Original file | - |
| article pdf uploaded. | 30 July 2015 15:00 CEST | Version of Record | https://www.mdpi.com/2076-3298/2/3/385/pdf |
