| article html file updated | 7 February 2020 08:51 CET | Update | https://www.mdpi.com/1996-1944/9/5/384 |
| article html file updated | 5 May 2019 15:31 CEST | Update | - |
| article html file updated | 27 March 2019 04:58 CET | Update | - |
| article html file updated | 27 May 2016 08:54 CEST | Update | - |
| article html file updated | 17 May 2016 14:21 CEST | Original file | - |
| article xml uploaded. | 17 May 2016 14:20 CEST | Original file | https://www.mdpi.com/1996-1944/9/5/384/xml |
| article pdf uploaded. | 17 May 2016 14:20 CEST | Version of Record | https://www.mdpi.com/1996-1944/9/5/384/pdf |
