| article html file updated | 6 February 2020 07:52 CET | Update | https://www.mdpi.com/1660-4601/11/3/3015 |
| article html file updated | 7 May 2019 17:24 CEST | Update | - |
| article html file updated | 21 March 2019 13:46 CET | Update | - |
| article html file updated | 19 August 2015 23:31 CEST | Update | - |
| article html file updated | 28 April 2014 10:47 CEST | Original file | - |
| article xml file uploaded | 28 April 2014 10:47 CEST | Original file | https://www.mdpi.com/1660-4601/11/3/3015/xml |
| article pdf uploaded. | 12 March 2014 11:03 CET | Version of Record | https://www.mdpi.com/1660-4601/11/3/3015/pdf |
