| article html file updated | 8 February 2020 04:56 CET | Update | https://www.mdpi.com/1424-8220/17/5/1007 |
| article html file updated | 24 September 2019 15:10 CEST | Update | - |
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| article html file updated | 2 June 2017 04:08 CEST | Update | - |
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| article html file updated | 3 May 2017 11:47 CEST | Original file | - |
| article xml uploaded. | 3 May 2017 11:46 CEST | Update | https://www.mdpi.com/1424-8220/17/5/1007/xml |
| article pdf uploaded. | 3 May 2017 11:46 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/5/1007/pdf |
