| article html file updated | 8 February 2020 17:27 CET | Update | https://www.mdpi.com/2073-4441/9/10/747 |
| article html file updated | 27 September 2019 10:56 CEST | Update | - |
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| article html file updated | 8 November 2017 11:13 CET | Update | - |
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| article html file updated | 29 September 2017 15:21 CEST | Original file | - |
| article xml uploaded. | 29 September 2017 15:20 CEST | Original file | https://www.mdpi.com/2073-4441/9/10/747/xml |
| article pdf uploaded. | 29 September 2017 15:20 CEST | Version of Record | https://www.mdpi.com/2073-4441/9/10/747/pdf |
