| article html file updated | 7 February 2020 17:32 CET | Update | https://www.mdpi.com/1422-0067/17/11/1836 |
| article html file updated | 4 May 2019 23:26 CEST | Update | - |
| article html file updated | 2 December 2016 02:38 CET | Update | - |
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| article xml uploaded. | 4 November 2016 11:13 CET | Original file | https://www.mdpi.com/1422-0067/17/11/1836/xml |
| article pdf uploaded. | 4 November 2016 11:13 CET | Version of Record | https://www.mdpi.com/1422-0067/17/11/1836/pdf |
