| article html file updated | 8 February 2020 20:57 CET | Update | https://www.mdpi.com/2075-4701/7/11/495 |
| article html file updated | 28 September 2019 10:00 CEST | Update | - |
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| article html file updated | 30 November 2017 10:21 CET | Update | - |
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| article xml uploaded. | 11 November 2017 12:40 CET | Original file | https://www.mdpi.com/2075-4701/7/11/495/xml |
| article pdf uploaded. | 11 November 2017 12:40 CET | Version of Record | https://www.mdpi.com/2075-4701/7/11/495/pdf |
