| article html file updated | 9 February 2020 09:59 CET | Update | https://www.mdpi.com/2071-1050/10/3/823 |
| article html file updated | 1 October 2019 15:59 CEST | Update | - |
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| article xml uploaded. | 15 March 2018 16:45 CET | Update | https://www.mdpi.com/2071-1050/10/3/823/xml |
| article pdf uploaded. | 15 March 2018 16:45 CET | Version of Record | https://www.mdpi.com/2071-1050/10/3/823/pdf |
