| article html file updated | 7 February 2020 23:33 CET | Update | https://www.mdpi.com/1996-1944/10/2/188 |
| article html file updated | 23 September 2019 08:48 CEST | Update | - |
| article html file updated | 4 May 2019 10:56 CEST | Update | - |
| article html file updated | 2 March 2017 09:28 CET | Update | - |
| article html file updated | 16 February 2017 13:26 CET | Original file | - |
| article xml uploaded. | 16 February 2017 13:25 CET | Original file | https://www.mdpi.com/1996-1944/10/2/188/xml |
| article pdf uploaded. | 16 February 2017 13:25 CET | Version of Record | https://www.mdpi.com/1996-1944/10/2/188/pdf |
