| article html file updated | 6 February 2020 13:33 CET | Update | https://www.mdpi.com/2073-4409/3/4/1027 |
| article html file updated | 7 May 2019 05:40 CEST | Update | - |
| article html file updated | 25 March 2019 17:31 CET | Update | - |
| article html file updated | 21 August 2015 01:53 CEST | Update | - |
| article html file updated | 26 December 2014 11:27 CET | Original file | - |
| article xml file uploaded | 26 December 2014 11:27 CET | Original file | https://www.mdpi.com/2073-4409/3/4/1027/xml |
| article supplementary file uploaded. | 12 November 2014 15:50 CET | - | https://www.mdpi.com/2073-4409/3/4/1027#supplementary |
| article pdf uploaded. | 12 November 2014 15:48 CET | Version of Record | https://www.mdpi.com/2073-4409/3/4/1027/pdf |
