| article html file updated | 9 February 2020 18:46 CET | Update | https://www.mdpi.com/2071-1050/10/6/1706 |
| article html file updated | 3 October 2019 21:37 CEST | Update | - |
| article html file updated | 30 April 2019 17:16 CEST | Update | - |
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| article html file updated | 27 June 2018 13:49 CEST | Update | - |
| article html file updated | 23 May 2018 15:20 CEST | Original file | - |
| article pdf uploaded. | 23 May 2018 15:18 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/6/1706/pdf |
| article xml uploaded. | 23 May 2018 15:18 CEST | Update | https://www.mdpi.com/2071-1050/10/6/1706/xml |
| article xml file uploaded | 23 May 2018 15:18 CEST | Original file | - |
