| article html file updated | 7 February 2020 18:26 CET | Update | https://www.mdpi.com/2075-4701/6/11/294 |
| article html file updated | 4 May 2019 21:42 CEST | Update | - |
| article html file updated | 30 November 2016 05:50 CET | Update | - |
| article html file updated | 23 November 2016 08:22 CET | Original file | - |
| article xml uploaded. | 23 November 2016 08:21 CET | Update | https://www.mdpi.com/2075-4701/6/11/294/xml |
| article xml uploaded. | 23 November 2016 08:21 CET | Original file | - |
| article pdf uploaded. | 23 November 2016 08:21 CET | Version of Record | https://www.mdpi.com/2075-4701/6/11/294/pdf |
