| article html file updated | 6 February 2020 07:37 CET | Update | https://www.mdpi.com/1422-8599/2014/1/M819 |
| article html file updated | 7 May 2019 17:54 CEST | Update | - |
| article html file updated | 21 March 2019 13:13 CET | Update | - |
| article html file updated | 21 September 2017 09:20 CEST | Update | - |
| article xml uploaded. | 21 September 2017 09:19 CEST | Update | https://www.mdpi.com/1422-8599/2014/1/M819/xml |
| article html file updated | 21 September 2017 08:21 CEST | Update | - |
| article xml uploaded. | 21 September 2017 08:20 CEST | Original file | - |
| article html file updated | 15 December 2016 02:22 CET | Original file | - |
| article supplementary file uploaded. | 3 March 2014 09:19 CET | - | https://www.mdpi.com/1422-8599/2014/1/M819#supplementary |
| article pdf uploaded. | 3 March 2014 09:19 CET | Version of Record | https://www.mdpi.com/1422-8599/2014/1/M819/pdf |
