| article html file updated | 7 February 2020 15:35 CET | Update | https://www.mdpi.com/2076-3417/6/10/272 |
| article html file updated | 5 May 2019 03:00 CEST | Update | - |
| article html file updated | 27 October 2016 08:28 CEST | Update | - |
| article html file updated | 27 September 2016 09:12 CEST | Original file | - |
| article xml uploaded. | 27 September 2016 09:11 CEST | Update | https://www.mdpi.com/2076-3417/6/10/272/xml |
| article xml uploaded. | 27 September 2016 09:11 CEST | Original file | - |
| article pdf uploaded. | 27 September 2016 09:11 CEST | Version of Record | https://www.mdpi.com/2076-3417/6/10/272/pdf |
