| article html file updated | 8 February 2020 19:39 CET | Update | https://www.mdpi.com/1996-1073/10/11/1726 |
| article html file updated | 28 September 2019 01:34 CEST | Update | - |
| article html file updated | 2 May 2019 18:30 CEST | Update | - |
| article html file updated | 30 November 2017 10:51 CET | Update | - |
| article html file updated | 27 October 2017 14:11 CEST | Original file | - |
| article xml uploaded. | 27 October 2017 14:10 CEST | Update | https://www.mdpi.com/1996-1073/10/11/1726/xml |
| article xml uploaded. | 27 October 2017 14:10 CEST | Original file | - |
| article pdf uploaded. | 27 October 2017 14:10 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/11/1726/pdf |
