| article html file updated | 8 February 2020 18:53 CET | Update | https://www.mdpi.com/2073-4344/7/10/308 |
| article html file updated | 27 September 2019 20:57 CEST | Update | - |
| article html file updated | 2 May 2019 20:17 CEST | Update | - |
| article html file updated | 1 November 2017 04:26 CET | Update | - |
| article html file updated | 19 October 2017 23:15 CEST | Original file | - |
| article xml uploaded. | 19 October 2017 14:30 CEST | Original file | https://www.mdpi.com/2073-4344/7/10/308/xml |
| article pdf uploaded. | 19 October 2017 14:30 CEST | Version of Record | https://www.mdpi.com/2073-4344/7/10/308/pdf |
