| article html file updated | 10 February 2020 21:36 CET | Update | https://www.mdpi.com/2071-1050/10/11/4220 |
| article html file updated | 10 October 2019 12:59 CEST | Update | - |
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| article html file updated | 26 November 2018 11:57 CET | Update | - |
| article html file updated | 15 November 2018 13:38 CET | Original file | - |
| article pdf uploaded. | 15 November 2018 13:37 CET | Version of Record | https://www.mdpi.com/2071-1050/10/11/4220/pdf |
| article xml uploaded. | 15 November 2018 13:37 CET | Update | https://www.mdpi.com/2071-1050/10/11/4220/xml |
| article xml file uploaded | 15 November 2018 13:37 CET | Original file | - |
