| article html file updated | 9 February 2020 17:10 CET | Update | https://www.mdpi.com/1996-1073/11/5/1227 |
| article html file updated | 3 October 2019 11:26 CEST | Update | - |
| article html file updated | 30 April 2019 20:46 CEST | Update | - |
| article html file updated | 16 April 2019 21:13 CEST | Update | - |
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| article html file updated | 30 May 2018 16:06 CEST | Update | - |
| article html file updated | 11 May 2018 05:53 CEST | Original file | - |
| article pdf uploaded. | 11 May 2018 05:52 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/5/1227/pdf |
| article xml uploaded. | 11 May 2018 05:52 CEST | Update | https://www.mdpi.com/1996-1073/11/5/1227/xml |
| article xml file uploaded | 11 May 2018 05:52 CEST | Original file | - |
