| article html file updated | 8 February 2020 20:33 CET | Update | https://www.mdpi.com/1422-0067/18/11/2348 |
| article html file updated | 28 September 2019 07:16 CEST | Update | - |
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| article html file updated | 30 November 2017 14:47 CET | Update | - |
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| article html file updated | 7 November 2017 15:03 CET | Original file | - |
| article xml uploaded. | 7 November 2017 15:01 CET | Original file | https://www.mdpi.com/1422-0067/18/11/2348/xml |
| article pdf uploaded. | 7 November 2017 15:01 CET | Version of Record | https://www.mdpi.com/1422-0067/18/11/2348/pdf |
