| article html file updated | 6 February 2020 22:53 CET | Update | https://www.mdpi.com/1660-4601/12/9/11699 |
| article html file updated | 6 May 2019 11:11 CEST | Update | - |
| article html file updated | 26 March 2019 10:54 CET | Update | - |
| article html file updated | 29 September 2015 12:39 CEST | Original file | - |
| article xml file uploaded | 29 September 2015 12:39 CEST | Original file | https://www.mdpi.com/1660-4601/12/9/11699/xml |
| article pdf uploaded. | 17 September 2015 10:50 CEST | Version of Record | https://www.mdpi.com/1660-4601/12/9/11699/pdf |
