| article html file updated | 6 February 2020 21:06 CET | Update | https://www.mdpi.com/1660-4601/12/8/8773 |
| article html file updated | 6 May 2019 14:54 CEST | Update | - |
| article html file updated | 26 March 2019 07:28 CET | Update | - |
| article html file updated | 1 September 2015 08:42 CEST | Update | - |
| article xml file uploaded | 1 September 2015 08:42 CEST | Original file | https://www.mdpi.com/1660-4601/12/8/8773/xml |
| article html file updated | 21 August 2015 15:15 CEST | Original file | - |
| article pdf uploaded. | 27 July 2015 13:29 CEST | Version of Record | https://www.mdpi.com/1660-4601/12/8/8773/pdf |
