| article html file updated | 7 February 2020 00:44 CET | Update | https://www.mdpi.com/2304-6740/3/4/482 |
| article html file updated | 6 May 2019 07:26 CEST | Update | N/A |
| article html file updated | 26 March 2019 14:22 CET | Original file | N/A |
| article supplementary file uploaded. | 9 November 2015 12:32 CET | - | https://www.mdpi.com/2304-6740/3/4/482#supplementary |
| article pdf uploaded. | 9 November 2015 12:32 CET | Version of Record | https://www.mdpi.com/2304-6740/3/4/482/pdf |
