| article html file updated | 8 February 2020 01:39 CET | Update | https://www.mdpi.com/1099-4300/19/3/123 |
| article html file updated | 23 September 2019 20:52 CEST | Update | - |
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| article html file updated | 28 March 2017 03:34 CEST | Update | - |
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| article xml uploaded. | 17 March 2017 09:24 CET | Original file | https://www.mdpi.com/1099-4300/19/3/123/xml |
| article pdf uploaded. | 17 March 2017 09:24 CET | Version of Record | https://www.mdpi.com/1099-4300/19/3/123/pdf |
