| article html file updated | 7 February 2020 15:54 CET | Update | https://www.mdpi.com/2076-3417/6/10/280 |
| article html file updated | 5 May 2019 02:27 CEST | Update | - |
| article html file updated | 27 October 2016 08:29 CEST | Update | - |
| article html file updated | 1 October 2016 06:20 CEST | Original file | - |
| article xml uploaded. | 1 October 2016 06:19 CEST | Update | https://www.mdpi.com/2076-3417/6/10/280/xml |
| article xml uploaded. | 1 October 2016 06:19 CEST | Original file | - |
| article pdf uploaded. | 1 October 2016 06:19 CEST | Version of Record | https://www.mdpi.com/2076-3417/6/10/280/pdf |
