| article html file updated | 7 February 2020 23:11 CET | Update | https://www.mdpi.com/1996-1944/10/2/149 |
| article html file updated | 23 September 2019 06:51 CEST | Update | - |
| article html file updated | 4 May 2019 11:39 CEST | Update | - |
| article html file updated | 2 March 2017 09:11 CET | Update | - |
| article html file updated | 11 February 2017 11:12 CET | Original file | - |
| article xml uploaded. | 11 February 2017 11:11 CET | Original file | https://www.mdpi.com/1996-1944/10/2/149/xml |
| article pdf uploaded. | 11 February 2017 11:11 CET | Version of Record | https://www.mdpi.com/1996-1944/10/2/149/pdf |
