| article html file updated | 7 February 2020 15:33 CET | Update | https://www.mdpi.com/2076-3417/6/10/259 |
| article html file updated | 5 May 2019 03:06 CEST | Update | - |
| article html file updated | 27 October 2016 08:26 CEST | Update | - |
| article html file updated | 26 September 2016 09:26 CEST | Original file | - |
| article xml uploaded. | 26 September 2016 09:25 CEST | Update | https://www.mdpi.com/2076-3417/6/10/259/xml |
| article xml uploaded. | 26 September 2016 09:25 CEST | Original file | - |
| article pdf uploaded. | 26 September 2016 09:25 CEST | Version of Record | https://www.mdpi.com/2076-3417/6/10/259/pdf |
