| article html file updated | 6 February 2020 18:51 CET | Update | https://www.mdpi.com/1999-4915/7/5/2470 |
| article html file updated | 6 May 2019 19:35 CEST | Update | - |
| article html file updated | 26 March 2019 03:05 CET | Update | - |
| article html file updated | 21 August 2015 12:26 CEST | Update | - |
| article html file updated | 3 June 2015 11:45 CEST | Original file | - |
| article xml file uploaded | 3 June 2015 11:45 CEST | Original file | https://www.mdpi.com/1999-4915/7/5/2470/xml |
| article supplementary file uploaded. | 21 May 2015 11:26 CEST | - | https://www.mdpi.com/1999-4915/7/5/2470#supplementary |
| article pdf uploaded. | 21 May 2015 11:26 CEST | Version of Record | https://www.mdpi.com/1999-4915/7/5/2470/pdf |
