| article html file updated | 9 February 2020 01:13 CET | Update | https://www.mdpi.com/2072-666X/9/1/5 |
| article html file updated | 29 September 2019 11:45 CEST | Update | - |
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| article html file updated | 25 December 2017 17:13 CET | Original file | - |
| article xml uploaded. | 25 December 2017 17:12 CET | Update | https://www.mdpi.com/2072-666X/9/1/5/xml |
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| article pdf uploaded. | 25 December 2017 17:12 CET | Version of Record | https://www.mdpi.com/2072-666X/9/1/5/pdf |