| article html file updated | 7 February 2020 08:36 CET | Update | https://www.mdpi.com/1996-1944/9/5/364 |
| article html file updated | 5 May 2019 15:58 CEST | Update | - |
| article html file updated | 27 March 2019 04:32 CET | Update | - |
| article html file updated | 27 May 2016 08:34 CEST | Update | - |
| article html file updated | 12 May 2016 13:25 CEST | Original file | - |
| article xml uploaded. | 12 May 2016 13:23 CEST | Original file | https://www.mdpi.com/1996-1944/9/5/364/xml |
| article pdf uploaded. | 12 May 2016 13:23 CEST | Version of Record | https://www.mdpi.com/1996-1944/9/5/364/pdf |
