| article html file updated | 8 February 2020 21:50 CET | Update | https://www.mdpi.com/2075-163X/7/11/228 |
| article html file updated | 28 September 2019 15:39 CEST | Update | - |
| article html file updated | 2 May 2019 13:33 CEST | Update | - |
| article html file updated | 18 April 2019 11:13 CEST | Update | - |
| article html file updated | 30 November 2017 15:53 CET | Update | - |
| article html file updated | 30 November 2017 10:01 CET | Update | - |
| article html file updated | 21 November 2017 15:42 CET | Original file | - |
| article xml uploaded. | 21 November 2017 15:40 CET | Update | https://www.mdpi.com/2075-163X/7/11/228/xml |
| article xml uploaded. | 21 November 2017 15:40 CET | Original file | - |
| article pdf uploaded. | 21 November 2017 15:40 CET | Version of Record | https://www.mdpi.com/2075-163X/7/11/228/pdf |
