| article html file updated | 8 February 2020 21:40 CET | Update | https://www.mdpi.com/2073-4344/7/11/347 |
| article html file updated | 2 May 2019 13:55 CEST | Update | - |
| article html file updated | 18 April 2019 11:35 CEST | Update | - |
| article html file updated | 30 November 2017 16:02 CET | Update | - |
| article html file updated | 30 November 2017 08:41 CET | Update | - |
| article html file updated | 20 November 2017 12:38 CET | Original file | - |
| article xml uploaded. | 20 November 2017 12:37 CET | Original file | https://www.mdpi.com/2073-4344/7/11/347/xml |
| article pdf uploaded. | 20 November 2017 12:37 CET | Version of Record | https://www.mdpi.com/2073-4344/7/11/347/pdf |
