| article html file updated | 11 February 2020 16:22 CET | Update | https://www.mdpi.com/2071-1050/11/4/1018 |
| article html file updated | 15 October 2019 01:48 CEST | Update | - |
| article html file updated | 26 April 2019 16:07 CEST | Update | - |
| article html file updated | 12 April 2019 11:53 CEST | Update | - |
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| article html file updated | 1 March 2019 16:56 CET | Update | - |
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| article html file updated | 15 February 2019 13:25 CET | Original file | - |
| article pdf uploaded. | 15 February 2019 13:23 CET | Version of Record | https://www.mdpi.com/2071-1050/11/4/1018/pdf |
| article xml uploaded. | 15 February 2019 13:23 CET | Update | https://www.mdpi.com/2071-1050/11/4/1018/xml |
| article xml file uploaded | 15 February 2019 13:23 CET | Original file | - |
