| article html file updated | 7 February 2020 08:26 CET | Update | https://www.mdpi.com/2073-4441/8/5/194 |
| article html file updated | 5 May 2019 16:18 CEST | Update | - |
| article html file updated | 27 March 2019 04:14 CET | Update | - |
| article html file updated | 27 May 2016 10:18 CEST | Update | - |
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| article xml uploaded. | 10 May 2016 15:18 CEST | Original file | https://www.mdpi.com/2073-4441/8/5/194/xml |
| article pdf uploaded. | 10 May 2016 15:18 CEST | Version of Record | https://www.mdpi.com/2073-4441/8/5/194/pdf |
