| article html file updated | 6 February 2020 05:41 CET | Update | https://www.mdpi.com/1996-1944/6/11/5410 |
| article html file updated | 7 May 2019 21:50 CEST | Update | - |
| article html file updated | 21 March 2019 08:02 CET | Update | - |
| article html file updated | 4 February 2017 05:49 CET | Original file | - |
| article pdf uploaded. | 25 November 2013 09:22 CET | Updated version of record | https://www.mdpi.com/1996-1944/6/11/5410/pdf |
| article supplementary file uploaded. | 21 November 2013 13:53 CET | - | https://www.mdpi.com/1996-1944/6/11/5410#supplementary |
| article pdf uploaded. | 21 November 2013 13:52 CET | Version of Record | https://www.mdpi.com/1996-1944/6/11/5410/pdf-vor |
