| article html file updated | 7 February 2020 16:39 CET | Update | https://www.mdpi.com/1996-1944/9/10/853 |
| article html file updated | 5 May 2019 01:06 CEST | Update | - |
| article html file updated | 27 October 2016 11:46 CEST | Update | - |
| article html file updated | 19 October 2016 12:53 CEST | Original file | - |
| article xml uploaded. | 19 October 2016 12:52 CEST | Update | https://www.mdpi.com/1996-1944/9/10/853/xml |
| article xml uploaded. | 19 October 2016 12:52 CEST | Update | - |
| article xml uploaded. | 19 October 2016 12:52 CEST | Original file | - |
| article pdf uploaded. | 19 October 2016 12:52 CEST | Version of Record | https://www.mdpi.com/1996-1944/9/10/853/pdf |
