| article html file updated | 6 February 2020 20:35 CET | Update | https://www.mdpi.com/1660-4601/12/7/7949 |
| article html file updated | 21 September 2019 00:08 CEST | Update | - |
| article html file updated | 6 May 2019 15:55 CEST | Update | - |
| article html file updated | 26 March 2019 06:27 CET | Update | - |
| article html file updated | 21 August 2015 14:45 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/1660-4601/12/7/7949/xml |
| article pdf uploaded. | 13 July 2015 15:22 CEST | Version of Record | https://www.mdpi.com/1660-4601/12/7/7949/pdf |
