| article html file updated | 6 February 2020 06:44 CET | Update | https://www.mdpi.com/1660-4601/11/1/1049 |
| article html file updated | 20 September 2019 05:12 CEST | Update | - |
| article html file updated | 7 May 2019 19:48 CEST | Update | - |
| article html file updated | 21 March 2019 11:01 CET | Update | - |
| article html file updated | 19 August 2015 17:19 CEST | Update | - |
| article html file updated | 17 February 2014 11:22 CET | Update | - |
| article xml file uploaded | 17 February 2014 11:22 CET | Update | https://www.mdpi.com/1660-4601/11/1/1049/xml |
| article html file updated | 16 January 2014 15:03 CET | Original file | - |
| article xml uploaded. | 16 January 2014 15:03 CET | Original file | - |
| article pdf uploaded. | 16 January 2014 15:03 CET | Updated version of record | https://www.mdpi.com/1660-4601/11/1/1049/pdf |
| article pdf uploaded. | 14 January 2014 10:34 CET | Version of Record | https://www.mdpi.com/1660-4601/11/1/1049/pdf-vor |
