| article html file updated | 6 February 2020 19:51 CET | Update | https://www.mdpi.com/1660-4601/12/6/7044 |
| article html file updated | 6 May 2019 17:26 CEST | Update | N/A |
| article html file updated | 26 March 2019 05:03 CET | Update | N/A |
| article html file updated | 21 August 2015 13:51 CEST | Update | N/A |
| article html file updated | 2 July 2015 06:37 CEST | Original file | N/A |
| article xml file uploaded | 2 July 2015 06:37 CEST | Original file | https://www.mdpi.com/1660-4601/12/6/7044/xml |
| article pdf uploaded. | 18 June 2015 14:51 CEST | Version of Record | https://www.mdpi.com/1660-4601/12/6/7044/pdf |
