| article html file updated | 6 February 2020 21:19 CET | Update | https://www.mdpi.com/1999-4907/6/8/2655 |
| article html file updated | 6 May 2019 14:29 CEST | Update | N/A |
| article html file updated | 26 March 2019 07:51 CET | Update | N/A |
| article html file updated | 1 September 2015 08:42 CEST | Update | N/A |
| article xml file uploaded | 1 September 2015 08:42 CEST | Original file | https://www.mdpi.com/1999-4907/6/8/2655/xml |
| article html file updated | 21 August 2015 15:22 CEST | Original file | N/A |
| article supplementary file uploaded. | 31 July 2015 15:00 CEST | - | https://www.mdpi.com/1999-4907/6/8/2655#supplementary |
| article pdf uploaded. | 31 July 2015 15:00 CEST | Version of Record | https://www.mdpi.com/1999-4907/6/8/2655/pdf |
