| article html file updated | 7 February 2020 01:18 CET | Update | https://www.mdpi.com/1424-8220/15/11/29594 |
| article html file updated | 6 May 2019 06:46 CEST | Update | - |
| article html file updated | 26 March 2019 15:00 CET | Original file | - |
| article pdf uploaded. | 1 December 2015 15:09 CET | Updated version of record | https://www.mdpi.com/1424-8220/15/11/29594/pdf |
| article xml uploaded. | 24 November 2015 09:15 CET | Update | https://www.mdpi.com/1424-8220/15/11/29594/xml |
| article pdf uploaded. | 24 November 2015 09:15 CET | Updated version of record | - |
| article xml uploaded. | 24 November 2015 08:29 CET | Original file | - |
| article pdf uploaded. | 24 November 2015 08:29 CET | Version of Record | - |
