| article html file updated | 6 February 2020 22:37 CET | Update | https://www.mdpi.com/1099-4300/17/9/6258 |
| article html file updated | 21 September 2019 03:07 CEST | Update | - |
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| article html file updated | 26 March 2019 10:22 CET | Update | - |
| article html file updated | 12 October 2015 07:20 CEST | Original file | - |
| article xml file uploaded | 12 October 2015 07:20 CEST | Original file | https://www.mdpi.com/1099-4300/17/9/6258/xml |
| article pdf uploaded. | 9 September 2015 18:19 CEST | Version of Record | https://www.mdpi.com/1099-4300/17/9/6258/pdf |
