| article html file updated | 7 February 2020 09:01 CET | Update | https://www.mdpi.com/1996-1944/9/5/378 |
| article html file updated | 5 May 2019 15:11 CEST | Update | - |
| article html file updated | 27 March 2019 05:17 CET | Update | - |
| article html file updated | 27 May 2016 08:48 CEST | Update | - |
| article html file updated | 20 May 2016 10:36 CEST | Original file | - |
| article xml uploaded. | 20 May 2016 10:35 CEST | Original file | https://www.mdpi.com/1996-1944/9/5/378/xml |
| article pdf uploaded. | 20 May 2016 10:35 CEST | Version of Record | https://www.mdpi.com/1996-1944/9/5/378/pdf |
