| article html file updated | 7 February 2020 08:39 CET | Update | https://www.mdpi.com/2072-6643/8/5/293 |
| article html file updated | 21 September 2019 17:06 CEST | Update | - |
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| article xml uploaded. | 13 May 2016 14:47 CEST | Original file | https://www.mdpi.com/2072-6643/8/5/293/xml |
| article pdf uploaded. | 13 May 2016 14:47 CEST | Version of Record | https://www.mdpi.com/2072-6643/8/5/293/pdf |
