| article html file updated | 6 February 2020 07:20 CET | Update | https://www.mdpi.com/2073-4409/3/1/112 |
| article html file updated | 7 May 2019 18:29 CEST | Update | - |
| article html file updated | 21 March 2019 12:31 CET | Update | - |
| article html file updated | 19 August 2015 20:54 CEST | Update | - |
| Correction published | 20 June 2014 00:00 CEST | Correction | http://www.mdpi.com/2073-4409/3/2/660 |
| article html file updated | 28 April 2014 10:43 CEST | Original file | - |
| article xml file uploaded | 28 April 2014 10:43 CEST | Original file | https://www.mdpi.com/2073-4409/3/1/112/xml |
| article pdf uploaded. | 19 February 2014 15:04 CET | Version of Record | https://www.mdpi.com/2073-4409/3/1/112/pdf |
