| article html file updated | 6 February 2020 11:20 CET | Update | https://www.mdpi.com/1996-1944/7/8/5746 |
| article html file updated | 7 May 2019 10:04 CEST | Update | - |
| article html file updated | 21 March 2019 22:43 CET | Update | - |
| article html file updated | 20 August 2015 14:51 CEST | Update | - |
| article html file updated | 12 September 2014 12:23 CEST | Original file | - |
| article xml file uploaded | 12 September 2014 12:23 CEST | Original file | https://www.mdpi.com/1996-1944/7/8/5746/xml |
| article supplementary file uploaded. | 8 August 2014 14:58 CEST | - | https://www.mdpi.com/1996-1944/7/8/5746#supplementary |
| article pdf uploaded. | 8 August 2014 14:58 CEST | Version of Record | https://www.mdpi.com/1996-1944/7/8/5746/pdf |
