| article html file updated | 7 February 2020 06:33 CET | Update | https://www.mdpi.com/1422-8599/2016/2/M892 |
| article html file updated | 5 May 2019 20:07 CEST | Update | - |
| article html file updated | 27 March 2019 00:34 CET | Update | - |
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| article xml uploaded. | 26 September 2017 11:22 CEST | Update | https://www.mdpi.com/1422-8599/2016/2/M892/xml |
| article html file updated | 29 March 2016 11:28 CEST | Original file | - |
| article pdf uploaded. | 29 March 2016 11:27 CEST | Version of Record | https://www.mdpi.com/1422-8599/2016/2/M892/pdf |
