| article html file updated | 6 February 2020 10:46 CET | Update | https://www.mdpi.com/1099-4300/16/7/4015 |
| article html file updated | 7 May 2019 11:30 CEST | Update | - |
| article html file updated | 21 March 2019 21:03 CET | Update | - |
| article html file updated | 20 August 2015 12:58 CEST | Update | - |
| article html file updated | 1 September 2014 11:20 CEST | Original file | - |
| article xml file uploaded | 1 September 2014 11:20 CEST | Original file | https://www.mdpi.com/1099-4300/16/7/4015/xml |
| article pdf uploaded. | 17 July 2014 11:13 CEST | Version of Record | https://www.mdpi.com/1099-4300/16/7/4015/pdf |
