| article html file updated | 7 February 2020 16:59 CET | Update | https://www.mdpi.com/2076-3417/6/11/318 |
| article html file updated | 5 May 2019 00:27 CEST | Update | N/A |
| article html file updated | 30 November 2016 05:10 CET | Update | N/A |
| article html file updated | 26 October 2016 09:28 CEST | Original file | N/A |
| article xml uploaded. | 26 October 2016 09:27 CEST | Update | https://www.mdpi.com/2076-3417/6/11/318/xml |
| article xml uploaded. | 26 October 2016 09:27 CEST | Original file | N/A |
| article pdf uploaded. | 26 October 2016 09:27 CEST | Version of Record | https://www.mdpi.com/2076-3417/6/11/318/pdf |
