| article html file updated | 6 February 2020 23:00 CET | Update | https://www.mdpi.com/2073-4360/7/9/1484 |
| article html file updated | 6 May 2019 10:54 CEST | Update | - |
| article html file updated | 26 March 2019 11:08 CET | Original file | - |
| article xml file uploaded | 12 October 2015 10:32 CEST | Original file | https://www.mdpi.com/2073-4360/7/9/1484/xml |
| article supplementary file uploaded. | 18 September 2015 16:39 CEST | - | https://www.mdpi.com/2073-4360/7/9/1484#supplementary |
| article pdf uploaded. | 18 September 2015 16:39 CEST | Version of Record | https://www.mdpi.com/2073-4360/7/9/1484/pdf |
