| article html file updated | 6 February 2020 22:58 CET | Update | https://www.mdpi.com/2073-4441/7/9/5061 |
| article html file updated | 6 May 2019 10:58 CEST | Update | N/A |
| article html file updated | 26 March 2019 11:05 CET | Update | N/A |
| article html file updated | 12 October 2015 13:38 CEST | Original file | N/A |
| article xml file uploaded | 12 October 2015 13:38 CEST | Original file | https://www.mdpi.com/2073-4441/7/9/5061/xml |
| article supplementary file uploaded. | 18 September 2015 14:56 CEST | - | https://www.mdpi.com/2073-4441/7/9/5061#supplementary |
| article pdf uploaded. | 18 September 2015 14:56 CEST | Version of Record | https://www.mdpi.com/2073-4441/7/9/5061/pdf |
