| article html file updated | 8 February 2020 00:33 CET | Update | https://www.mdpi.com/1996-1944/10/3/250 |
| article html file updated | 23 September 2019 14:30 CEST | Update | - |
| article html file updated | 4 May 2019 08:47 CEST | Update | - |
| article html file updated | 29 March 2017 06:23 CEST | Update | - |
| article html file updated | 1 March 2017 12:50 CET | Original file | - |
| article xml uploaded. | 1 March 2017 12:48 CET | Original file | https://www.mdpi.com/1996-1944/10/3/250/xml |
| article pdf uploaded. | 1 March 2017 12:48 CET | Version of Record | https://www.mdpi.com/1996-1944/10/3/250/pdf |
