| article html file updated | 6 February 2020 16:29 CET | Update | https://www.mdpi.com/1422-8599/2015/1/M847 |
| article html file updated | 20 September 2019 18:42 CEST | Update | - |
| article html file updated | 7 May 2019 00:01 CEST | Update | - |
| article html file updated | 25 March 2019 22:44 CET | Update | - |
| article html file updated | 30 October 2017 08:19 CET | Update | - |
| article html file updated | 27 October 2017 08:18 CEST | Update | - |
| article html file updated | 22 September 2017 08:05 CEST | Update | - |
| article xml uploaded. | 22 September 2017 08:04 CEST | Original file | https://www.mdpi.com/1422-8599/2015/1/M847/xml |
| article html file updated | 15 December 2016 02:23 CET | Original file | - |
| article pdf uploaded. | 11 March 2015 10:42 CET | Updated version of record | https://www.mdpi.com/1422-8599/2015/1/M847/pdf |
| article supplementary file uploaded. | 10 March 2015 14:55 CET | - | https://www.mdpi.com/1422-8599/2015/1/M847#supplementary |
| article pdf uploaded. | 10 March 2015 14:55 CET | Version of Record | https://www.mdpi.com/1422-8599/2015/1/M847/pdf-vor |