| article html file updated | 6 February 2020 12:56 CET | Update | https://www.mdpi.com/1422-8599/2014/4/M835 |
| article html file updated | 20 September 2019 13:52 CEST | Update | - |
| article html file updated | 7 May 2019 06:55 CEST | Update | - |
| article html file updated | 22 March 2019 02:53 CET | Update | - |
| article html file updated | 22 September 2017 04:25 CEST | Update | - |
| article xml uploaded. | 22 September 2017 04:24 CEST | Update | https://www.mdpi.com/1422-8599/2014/4/M835/xml |
| article xml uploaded. | 22 September 2017 04:24 CEST | Original file | - |
| article html file updated | 15 December 2016 02:22 CET | Original file | - |
| article supplementary file uploaded. | 28 October 2014 12:20 CET | - | https://www.mdpi.com/1422-8599/2014/4/M835#supplementary |
| article pdf uploaded. | 17 October 2014 14:26 CEST | Version of Record | https://www.mdpi.com/1422-8599/2014/4/M835/pdf |
