| article html file updated | 6 February 2020 14:47 CET | Update | https://www.mdpi.com/1660-3397/13/1/65 |
| article html file updated | 7 May 2019 03:18 CEST | Update | - |
| article html file updated | 25 March 2019 19:49 CET | Update | - |
| article html file updated | 21 August 2015 04:53 CEST | Update | - |
| article html file updated | 27 January 2015 07:12 CET | Original file | - |
| article xml file uploaded | 27 January 2015 07:12 CET | Original file | https://www.mdpi.com/1660-3397/13/1/65/xml |
| article supplementary file uploaded. | 26 December 2014 03:31 CET | - | https://www.mdpi.com/1660-3397/13/1/65#supplementary |
| article pdf uploaded. | 26 December 2014 03:31 CET | Version of Record | https://www.mdpi.com/1660-3397/13/1/65/pdf |
