| article html file updated | 6 February 2020 21:57 CET | Update | https://www.mdpi.com/1999-4915/7/8/2845 |
| article html file updated | 6 May 2019 13:07 CEST | Update | - |
| article html file updated | 26 March 2019 09:06 CET | Original file | - |
| article xml file uploaded | 21 September 2015 09:57 CEST | Original file | https://www.mdpi.com/1999-4915/7/8/2845/xml |
| article supplementary file uploaded. | 20 August 2015 12:27 CEST | - | https://www.mdpi.com/1999-4915/7/8/2845#supplementary |
| article pdf uploaded. | 20 August 2015 12:27 CEST | Version of Record | https://www.mdpi.com/1999-4915/7/8/2845/pdf |
