| article html file updated | 8 February 2020 14:28 CET | Update | https://www.mdpi.com/1099-4300/19/9/444 |
| article html file updated | 26 September 2019 18:00 CEST | Update | - |
| article html file updated | 3 May 2019 05:10 CEST | Update | - |
| article html file updated | 26 September 2017 11:39 CEST | Update | - |
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| article html file updated | 25 August 2017 11:43 CEST | Original file | - |
| article xml uploaded. | 25 August 2017 11:41 CEST | Original file | https://www.mdpi.com/1099-4300/19/9/444/xml |
| article pdf uploaded. | 25 August 2017 11:41 CEST | Version of Record | https://www.mdpi.com/1099-4300/19/9/444/pdf |
