| article html file updated | 8 February 2020 21:12 CET | Update | https://www.mdpi.com/2073-4344/7/11/344 |
| article html file updated | 28 September 2019 11:32 CEST | Update | - |
| article html file updated | 2 May 2019 14:59 CEST | Update | - |
| article html file updated | 30 November 2017 16:01 CET | Update | - |
| article html file updated | 30 November 2017 08:40 CET | Update | - |
| article html file updated | 14 November 2017 14:50 CET | Original file | - |
| article xml uploaded. | 14 November 2017 14:49 CET | Original file | https://www.mdpi.com/2073-4344/7/11/344/xml |
| article pdf uploaded. | 14 November 2017 14:49 CET | Version of Record | https://www.mdpi.com/2073-4344/7/11/344/pdf |
