| article html file updated | 7 February 2020 08:02 CET | Update | https://www.mdpi.com/1996-1944/9/5/329 |
| article html file updated | 5 May 2019 17:05 CEST | Update | - |
| article html file updated | 27 March 2019 03:27 CET | Update | - |
| article html file updated | 27 May 2016 08:06 CEST | Update | - |
| article html file updated | 29 April 2016 13:36 CEST | Original file | - |
| article xml uploaded. | 29 April 2016 13:35 CEST | Original file | https://www.mdpi.com/1996-1944/9/5/329/xml |
| article pdf uploaded. | 29 April 2016 13:35 CEST | Version of Record | https://www.mdpi.com/1996-1944/9/5/329/pdf |
