| article html file updated | 8 February 2020 21:03 CET | Update | https://www.mdpi.com/1422-0067/18/11/2403 |
| article html file updated | 28 September 2019 10:39 CEST | Update | - |
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| article html file updated | 30 November 2017 14:55 CET | Update | - |
| article html file updated | 30 November 2017 13:32 CET | Update | - |
| article html file updated | 13 November 2017 12:17 CET | Original file | - |
| article xml uploaded. | 13 November 2017 12:15 CET | Original file | https://www.mdpi.com/1422-0067/18/11/2403/xml |
| article pdf uploaded. | 13 November 2017 12:15 CET | Version of Record | https://www.mdpi.com/1422-0067/18/11/2403/pdf |
