| article html file updated | 8 February 2020 10:55 CET | Update | https://www.mdpi.com/1996-1944/10/7/791 |
| article html file updated | 25 September 2019 22:20 CEST | Update | - |
| article html file updated | 3 May 2019 12:32 CEST | Update | - |
| article html file updated | 1 August 2017 10:02 CEST | Update | - |
| article html file updated | 13 July 2017 13:07 CEST | Update | - |
| article html file updated | 13 July 2017 13:06 CEST | Update | - |
| article html file updated | 13 July 2017 13:05 CEST | Original file | - |
| article xml uploaded. | 13 July 2017 13:04 CEST | Original file | https://www.mdpi.com/1996-1944/10/7/791/xml |
| article pdf uploaded. | 13 July 2017 13:04 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/7/791/pdf |
