| article html file updated | 8 February 2020 19:32 CET | Update | https://www.mdpi.com/1996-1073/10/11/1713 |
| article html file updated | 28 September 2019 00:52 CEST | Update | - |
| article html file updated | 2 May 2019 18:47 CEST | Update | - |
| article html file updated | 30 November 2017 10:48 CET | Update | - |
| article html file updated | 26 October 2017 12:51 CEST | Original file | - |
| article xml uploaded. | 26 October 2017 12:49 CEST | Update | https://www.mdpi.com/1996-1073/10/11/1713/xml |
| article xml uploaded. | 26 October 2017 12:49 CEST | Original file | - |
| article pdf uploaded. | 26 October 2017 12:49 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/11/1713/pdf |
