| article html file updated | 10 February 2020 02:14 CET | Update | https://www.mdpi.com/1996-1073/11/7/1898 |
| article html file updated | 5 October 2019 19:30 CEST | Update | - |
| article html file updated | 30 April 2019 00:41 CEST | Update | - |
| article html file updated | 15 April 2019 19:56 CEST | Update | - |
| article html file updated | 30 March 2019 22:27 CET | Update | - |
| article html file updated | 2 August 2018 13:26 CEST | Update | - |
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| article html file updated | 31 July 2018 07:46 CEST | Update | - |
| article html file updated | 20 July 2018 12:16 CEST | Original file | - |
| article pdf uploaded. | 20 July 2018 12:14 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/7/1898/pdf |
| article xml uploaded. | 20 July 2018 12:14 CEST | Update | https://www.mdpi.com/1996-1073/11/7/1898/xml |
| article xml file uploaded | 20 July 2018 12:14 CEST | Original file | - |
