| article html file updated | 9 February 2020 01:30 CET | Update | https://www.mdpi.com/2072-666X/9/1/11 |
| article html file updated | 29 September 2019 13:27 CEST | Update | - |
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| article html file updated | 29 December 2017 10:00 CET | Original file | - |
| article xml uploaded. | 29 December 2017 09:59 CET | Original file | https://www.mdpi.com/2072-666X/9/1/11/xml |
| article pdf uploaded. | 29 December 2017 09:59 CET | Version of Record | https://www.mdpi.com/2072-666X/9/1/11/pdf |
