| article html file updated | 6 February 2020 16:38 CET | Update | https://www.mdpi.com/1999-4915/7/3/1218 |
| article html file updated | 6 May 2019 23:44 CEST | Update | - |
| article html file updated | 25 March 2019 22:59 CET | Update | - |
| article html file updated | 21 August 2015 08:48 CEST | Update | - |
| article html file updated | 31 March 2015 12:41 CEST | Original file | - |
| article xml file uploaded | 31 March 2015 12:41 CEST | Original file | https://www.mdpi.com/1999-4915/7/3/1218/xml |
| article supplementary file uploaded. | 16 March 2015 11:07 CET | - | https://www.mdpi.com/1999-4915/7/3/1218#supplementary |
| article pdf uploaded. | 16 March 2015 11:07 CET | Version of Record | https://www.mdpi.com/1999-4915/7/3/1218/pdf |
