| article html file updated | 7 February 2020 17:03 CET | Update | https://www.mdpi.com/1422-8599/2016/4/M914 |
| article html file updated | 22 September 2019 04:02 CEST | Update | - |
| article html file updated | 5 May 2019 00:19 CEST | Update | - |
| article html file updated | 27 October 2017 08:21 CEST | Update | - |
| article html file updated | 26 September 2017 08:52 CEST | Update | - |
| article xml uploaded. | 26 September 2017 08:51 CEST | Update | https://www.mdpi.com/1422-8599/2016/4/M914/xml |
| article html file updated | 27 October 2016 09:14 CEST | Original file | - |
| article xml uploaded. | 27 October 2016 09:13 CEST | Original file | - |
| article pdf uploaded. | 27 October 2016 09:13 CEST | Version of Record | https://www.mdpi.com/1422-8599/2016/4/M914/pdf |
