| article html file updated | 6 February 2020 20:10 CET | Update | https://www.mdpi.com/1999-4893/8/3/395 |
| article html file updated | 6 May 2019 16:48 CEST | Update | - |
| article html file updated | 26 March 2019 05:37 CET | Update | - |
| article html file updated | 16 October 2015 12:14 CEST | Update | - |
| article xml file uploaded | 16 October 2015 12:14 CEST | Update | https://www.mdpi.com/1999-4893/8/3/395/xml |
| article html file updated | 8 September 2015 08:09 CEST | Update | - |
| article xml file uploaded | 8 September 2015 08:09 CEST | Original file | - |
| article html file updated | 21 August 2015 14:15 CEST | Original file | - |
| article pdf uploaded. | 2 July 2015 09:22 CEST | Updated version of record | https://www.mdpi.com/1999-4893/8/3/395/pdf |
| article pdf uploaded. | 29 June 2015 13:34 CEST | Version of Record | https://www.mdpi.com/1999-4893/8/3/395/pdf-vor |
