| article html file updated | 7 February 2020 16:31 CET | Update | https://www.mdpi.com/2076-3417/6/10/303 |
| article html file updated | 5 May 2019 01:20 CEST | Update | - |
| article html file updated | 27 October 2016 08:34 CEST | Update | - |
| article html file updated | 18 October 2016 08:53 CEST | Original file | - |
| article xml uploaded. | 18 October 2016 08:52 CEST | Update | https://www.mdpi.com/2076-3417/6/10/303/xml |
| article xml uploaded. | 18 October 2016 08:52 CEST | Original file | - |
| article pdf uploaded. | 18 October 2016 08:52 CEST | Version of Record | https://www.mdpi.com/2076-3417/6/10/303/pdf |
