| article html file updated | 6 February 2020 01:40 CET | Update | https://www.mdpi.com/1660-3397/11/4/1316 |
| article html file updated | 8 May 2019 05:59 CEST | Update | N/A |
| article html file updated | 20 March 2019 21:23 CET | Update | N/A |
| article html file updated | 17 June 2015 08:39 CEST | Update | N/A |
| article html file updated | 30 April 2013 09:29 CEST | Original file | N/A |
| article xml uploaded. | 30 April 2013 09:29 CEST | Original file | https://www.mdpi.com/1660-3397/11/4/1316/xml |
| article pdf uploaded. | 23 April 2013 17:11 CEST | Updated version of record | https://www.mdpi.com/1660-3397/11/4/1316/pdf |
| article supplementary file uploaded. | 22 April 2013 14:39 CEST | - | https://www.mdpi.com/1660-3397/11/4/1316#supplementary |
| article pdf uploaded. | 22 April 2013 14:38 CEST | Version of Record | https://www.mdpi.com/1660-3397/11/4/1316/pdf-vor |
