| article html file updated | 6 February 2020 04:02 CET | Update | https://www.mdpi.com/1660-3397/11/9/3297 |
| article html file updated | 8 May 2019 01:10 CEST | Update | N/A |
| article html file updated | 21 March 2019 03:43 CET | Update | N/A |
| article html file updated | 17 June 2015 12:43 CEST | Update | N/A |
| article supplementary file uploaded. | 18 December 2013 04:05 CET | - | https://www.mdpi.com/1660-3397/11/9/3297#supplementary |
| article supplementary file uploaded. | 18 December 2013 04:05 CET | - | https://www.mdpi.com/1660-3397/11/9/3297#supplementary |
| article supplementary file uploaded. | 18 December 2013 04:05 CET | - | https://www.mdpi.com/1660-3397/11/9/3297#supplementary |
| article html file updated | 25 October 2013 09:41 CEST | Original file | N/A |
| article xml file uploaded | 25 October 2013 09:41 CEST | Original file | https://www.mdpi.com/1660-3397/11/9/3297/xml |
| article pdf uploaded. | 29 August 2013 14:44 CEST | Updated version of record | https://www.mdpi.com/1660-3397/11/9/3297/pdf |
| article pdf uploaded. | 28 August 2013 10:50 CEST | Version of Record | https://www.mdpi.com/1660-3397/11/9/3297/pdf-vor |
