| article html file updated | 8 February 2020 20:19 CET | Update | https://www.mdpi.com/2075-163X/7/11/212 |
| article html file updated | 28 September 2019 05:36 CEST | Update | - |
| article html file updated | 2 May 2019 17:01 CEST | Update | - |
| article html file updated | 30 November 2017 15:49 CET | Update | - |
| article html file updated | 30 November 2017 09:54 CET | Update | - |
| article html file updated | 4 November 2017 10:44 CET | Original file | - |
| article xml uploaded. | 4 November 2017 10:43 CET | Update | https://www.mdpi.com/2075-163X/7/11/212/xml |
| article xml uploaded. | 4 November 2017 10:43 CET | Original file | - |
| article pdf uploaded. | 4 November 2017 10:43 CET | Updated version of record | https://www.mdpi.com/2075-163X/7/11/212/pdf |
| article pdf uploaded. | 3 November 2017 17:20 CET | Version of Record | https://www.mdpi.com/2075-163X/7/11/212/pdf-vor |
