| article html file updated | 7 February 2020 02:07 CET | Update | https://www.mdpi.com/1996-1944/8/12/5485 |
| article html file updated | 21 September 2019 07:43 CEST | Update | - |
| article html file updated | 6 May 2019 05:12 CEST | Update | - |
| article html file updated | 26 March 2019 16:17 CET | Original file | - |
| article xml uploaded. | 15 December 2015 09:47 CET | Update | https://www.mdpi.com/1996-1944/8/12/5485/xml |
| article pdf uploaded. | 11 December 2015 11:10 CET | Version of Record | https://www.mdpi.com/1996-1944/8/12/5485/pdf |
| article xml uploaded. | 11 December 2015 11:10 CET | Original file | - |
