| article html file updated | 8 February 2020 19:37 CET | Update | https://www.mdpi.com/1996-1073/10/11/1728 |
| article html file updated | 28 September 2019 01:23 CEST | Update | - |
| article html file updated | 2 May 2019 18:34 CEST | Update | - |
| article html file updated | 30 November 2017 10:51 CET | Update | - |
| article html file updated | 1 November 2017 10:03 CET | Original file | - |
| article xml uploaded. | 1 November 2017 10:02 CET | Original file | https://www.mdpi.com/1996-1073/10/11/1728/xml |
| article pdf uploaded. | 1 November 2017 10:02 CET | Updated version of record | https://www.mdpi.com/1996-1073/10/11/1728/pdf |
| article pdf uploaded. | 27 October 2017 14:02 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/11/1728/pdf-vor |
