| article html file updated | 6 February 2020 20:23 CET | Update | https://www.mdpi.com/1660-4601/12/7/7558 |
| article html file updated | 6 May 2019 16:21 CEST | Update | - |
| article html file updated | 26 March 2019 06:02 CET | Update | - |
| article html file updated | 21 August 2015 14:32 CEST | Update | - |
| article html file updated | 27 July 2015 12:52 CEST | Original file | - |
| article xml file uploaded | 27 July 2015 12:52 CEST | Original file | https://www.mdpi.com/1660-4601/12/7/7558/xml |
| article pdf uploaded. | 7 July 2015 08:21 CEST | Version of Record | https://www.mdpi.com/1660-4601/12/7/7558/pdf |
