| article html file updated | 8 February 2020 19:53 CET | Update | https://www.mdpi.com/1996-1073/10/11/1738 |
| article html file updated | 28 September 2019 03:01 CEST | Update | - |
| article html file updated | 2 May 2019 17:58 CEST | Update | - |
| article html file updated | 30 November 2017 10:53 CET | Update | - |
| article html file updated | 30 October 2017 16:19 CET | Original file | - |
| article xml uploaded. | 30 October 2017 16:18 CET | Update | https://www.mdpi.com/1996-1073/10/11/1738/xml |
| article xml uploaded. | 30 October 2017 16:18 CET | Original file | - |
| article pdf uploaded. | 30 October 2017 16:18 CET | Version of Record | https://www.mdpi.com/1996-1073/10/11/1738/pdf |
