| article html file updated | 6 February 2020 01:16 CET | Update | https://www.mdpi.com/1660-3397/11/4/1050 |
| article html file updated | 8 May 2019 06:48 CEST | Update | N/A |
| article html file updated | 20 March 2019 20:24 CET | Update | N/A |
| article html file updated | 17 June 2015 08:02 CEST | Original file | N/A |
| article supplementary file uploaded. | 15 April 2014 10:25 CEST | - | https://www.mdpi.com/1660-3397/11/4/1050#supplementary |
| article supplementary file uploaded. | 15 April 2014 10:25 CEST | - | https://www.mdpi.com/1660-3397/11/4/1050#supplementary |
| article supplementary file uploaded. | 28 March 2013 13:31 CET | - | https://www.mdpi.com/1660-3397/11/4/1050#supplementary |
| article pdf uploaded. | 28 March 2013 13:31 CET | Version of Record | https://www.mdpi.com/1660-3397/11/4/1050/pdf |
