| article html file updated | 29 June 2017 13:28 CEST | Update | https://www.mdpi.com/1422-0067/16/9/22957 |
| article html file updated | 29 June 2017 13:27 CEST | Update | - |
| article html file updated | 29 June 2017 13:19 CEST | Update | - |
| article html file updated | 14 October 2015 13:02 CEST | Original file | - |
| article xml file uploaded | 14 October 2015 13:02 CEST | Original file | https://www.mdpi.com/1422-0067/16/9/22957/xml |
| article pdf uploaded. | 22 September 2015 16:34 CEST | Version of Record | https://www.mdpi.com/1422-0067/16/9/22957/pdf |
