| article html file updated | 7 February 2020 13:17 CET | Update | https://www.mdpi.com/1996-1944/9/8/695 |
| article html file updated | 5 May 2019 07:11 CEST | Update | - |
| article html file updated | 27 March 2019 13:34 CET | Update | - |
| article html file updated | 26 August 2016 07:11 CEST | Update | - |
| article html file updated | 13 August 2016 09:47 CEST | Original file | - |
| article xml uploaded. | 13 August 2016 09:46 CEST | Update | https://www.mdpi.com/1996-1944/9/8/695/xml |
| article xml uploaded. | 13 August 2016 09:46 CEST | Original file | - |
| article pdf uploaded. | 13 August 2016 09:46 CEST | Version of Record | https://www.mdpi.com/1996-1944/9/8/695/pdf |
