| article html file updated | 6 February 2020 07:47 CET | Update | https://www.mdpi.com/1660-4601/11/3/2764 |
| article html file updated | 7 May 2019 17:35 CEST | Update | N/A |
| article html file updated | 21 March 2019 13:35 CET | Update | N/A |
| article html file updated | 19 August 2015 23:04 CEST | Update | N/A |
| article html file updated | 28 April 2014 10:46 CEST | Original file | N/A |
| article xml file uploaded | 28 April 2014 10:46 CEST | Original file | https://www.mdpi.com/1660-4601/11/3/2764/xml |
| article pdf uploaded. | 7 March 2014 15:30 CET | Version of Record | https://www.mdpi.com/1660-4601/11/3/2764/pdf |
