| article html file updated | 7 February 2020 12:19 CET | Update | https://www.mdpi.com/1422-8599/2016/3/M903 |
| article html file updated | 5 May 2019 09:02 CEST | Update | - |
| article html file updated | 27 March 2019 11:25 CET | Update | - |
| article html file updated | 27 October 2017 08:20 CEST | Update | - |
| article html file updated | 26 September 2017 10:28 CEST | Update | - |
| article xml uploaded. | 26 September 2017 10:27 CEST | Update | https://www.mdpi.com/1422-8599/2016/3/M903/xml |
| article xml uploaded. | 26 September 2017 10:27 CEST | Update | - |
| article html file updated | 27 July 2016 11:53 CEST | Original file | - |
| article pdf uploaded. | 27 July 2016 11:38 CEST | Version of Record | https://www.mdpi.com/1422-8599/2016/3/M903/pdf |