| article html file updated | 6 February 2020 19:07 CET | Update | https://www.mdpi.com/1660-4601/12/6/6027 |
| article html file updated | 20 September 2019 22:01 CEST | Update | - |
| article html file updated | 6 May 2019 18:57 CEST | Update | - |
| article html file updated | 26 March 2019 03:39 CET | Update | - |
| article html file updated | 21 August 2015 12:46 CEST | Update | - |
| article html file updated | 2 July 2015 06:37 CEST | Original file | - |
| article xml file uploaded | 2 July 2015 06:37 CEST | Original file | https://www.mdpi.com/1660-4601/12/6/6027/xml |
| article pdf uploaded. | 28 May 2015 11:05 CEST | Version of Record | https://www.mdpi.com/1660-4601/12/6/6027/pdf |
