| article html file updated | 8 February 2020 21:47 CET | Update | https://www.mdpi.com/1422-0067/18/11/2475 |
| article html file updated | 28 September 2019 15:23 CEST | Update | - |
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| article html file updated | 21 November 2017 12:19 CET | Original file | - |
| article xml uploaded. | 21 November 2017 12:18 CET | Update | https://www.mdpi.com/1422-0067/18/11/2475/xml |
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| article pdf uploaded. | 21 November 2017 12:18 CET | Version of Record | https://www.mdpi.com/1422-0067/18/11/2475/pdf |
