| article html file updated | 8 February 2020 21:42 CET | Update | https://www.mdpi.com/2075-163X/7/11/227 |
| article html file updated | 28 September 2019 14:51 CEST | Update | - |
| article html file updated | 2 May 2019 13:50 CEST | Update | - |
| article html file updated | 18 April 2019 11:30 CEST | Update | - |
| article html file updated | 30 November 2017 15:53 CET | Update | - |
| article html file updated | 30 November 2017 10:00 CET | Update | - |
| article html file updated | 22 November 2017 03:50 CET | Original file | - |
| article xml uploaded. | 22 November 2017 03:48 CET | Update | https://www.mdpi.com/2075-163X/7/11/227/xml |
| article xml uploaded. | 22 November 2017 03:48 CET | Original file | - |
| article pdf uploaded. | 22 November 2017 03:48 CET | Updated version of record | https://www.mdpi.com/2075-163X/7/11/227/pdf |
| article pdf uploaded. | 20 November 2017 12:55 CET | Version of Record | https://www.mdpi.com/2075-163X/7/11/227/pdf-vor |
