| article html file updated | 7 February 2020 20:03 CET | Update | https://www.mdpi.com/1660-4601/13/12/1266 |
| article html file updated | 22 September 2019 13:53 CEST | Update | - |
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| article html file updated | 27 December 2016 13:02 CET | Update | - |
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| article xml uploaded. | 21 December 2016 13:05 CET | Original file | https://www.mdpi.com/1660-4601/13/12/1266/xml |
| article pdf uploaded. | 21 December 2016 13:05 CET | Version of Record | https://www.mdpi.com/1660-4601/13/12/1266/pdf |
