| article html file updated | 6 February 2020 20:18 CET | Update | https://www.mdpi.com/2075-4426/5/3/243 |
| article html file updated | 20 September 2019 23:42 CEST | Update | - |
| article html file updated | 6 May 2019 16:31 CEST | Update | - |
| article html file updated | 26 March 2019 05:52 CET | Update | - |
| article html file updated | 10 October 2015 06:31 CEST | Update | - |
| article xml file uploaded | 10 October 2015 06:31 CEST | Original file | https://www.mdpi.com/2075-4426/5/3/243/xml |
| article html file updated | 21 August 2015 14:24 CEST | Original file | - |
| article pdf uploaded. | 2 July 2015 14:07 CEST | Version of Record | https://www.mdpi.com/2075-4426/5/3/243/pdf |
