| article html file updated | 6 February 2020 20:52 CET | Update | https://www.mdpi.com/2075-4418/5/3/333 |
| article html file updated | 6 May 2019 15:20 CEST | Update | - |
| article html file updated | 26 March 2019 07:02 CET | Update | - |
| article html file updated | 10 October 2015 10:07 CEST | Update | - |
| article xml file uploaded | 10 October 2015 10:07 CEST | Update | https://www.mdpi.com/2075-4418/5/3/333/xml |
| article html file updated | 10 October 2015 06:29 CEST | Original file | - |
| article xml file uploaded | 10 October 2015 06:29 CEST | Original file | - |
| article pdf uploaded. | 21 July 2015 10:59 CEST | Version of Record | https://www.mdpi.com/2075-4418/5/3/333/pdf |
