| article html file updated | 12 September 2018 06:14 CEST | Update | https://www.mdpi.com/1420-3049/19/4/5013 |
| article html file updated | 20 August 2015 04:01 CEST | Update | - |
| article html file updated | 14 August 2014 12:04 CEST | Update | - |
| article xml file uploaded | 14 August 2014 12:04 CEST | Update | https://www.mdpi.com/1420-3049/19/4/5013/xml |
| article html file updated | 23 May 2014 15:04 CEST | Original file | - |
| article xml file uploaded | 23 May 2014 15:04 CEST | Original file | - |
| article pdf uploaded. | 22 April 2014 10:30 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/4/5013/pdf |
