| article html file updated | 8 February 2020 11:46 CET | Update | https://www.mdpi.com/1996-1073/10/7/1063 |
| article html file updated | 26 September 2019 02:50 CEST | Update | - |
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| article xml uploaded. | 22 July 2017 11:57 CEST | Original file | https://www.mdpi.com/1996-1073/10/7/1063/xml |
| article pdf uploaded. | 22 July 2017 11:57 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/7/1063/pdf |