| article html file updated | 7 February 2020 09:11 CET | Update | https://www.mdpi.com/1099-4300/18/6/200 |
| article html file updated | 5 May 2019 14:52 CEST | Update | - |
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| article html file updated | 28 June 2016 12:08 CEST | Update | - |
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| article html file updated | 24 May 2016 10:25 CEST | Original file | - |
| article xml uploaded. | 24 May 2016 10:24 CEST | Update | https://www.mdpi.com/1099-4300/18/6/200/xml |
| article pdf uploaded. | 24 May 2016 10:24 CEST | Version of Record | https://www.mdpi.com/1099-4300/18/6/200/pdf |
