| article html file updated | 6 February 2020 10:45 CET | Update | https://www.mdpi.com/1099-4300/16/7/3903 |
| article html file updated | 7 May 2019 11:33 CEST | Update | - |
| article html file updated | 21 March 2019 20:59 CET | Update | - |
| article html file updated | 20 August 2015 12:54 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/1099-4300/16/7/3903/xml |
| article pdf uploaded. | 18 July 2014 10:50 CEST | Updated version of record | https://www.mdpi.com/1099-4300/16/7/3903/pdf |
| article pdf uploaded. | 16 July 2014 14:11 CEST | Version of Record | https://www.mdpi.com/1099-4300/16/7/3903/pdf-vor |
