| article html file updated | 14 September 2018 05:11 CEST | Update | https://www.mdpi.com/1420-3049/19/5/5522 |
| article html file updated | 12 September 2018 06:01 CEST | Update | - |
| article html file updated | 20 August 2015 05:04 CEST | Update | - |
| article html file updated | 5 June 2014 08:49 CEST | Original file | - |
| article xml file uploaded | 5 June 2014 08:49 CEST | Original file | https://www.mdpi.com/1420-3049/19/5/5522/xml |
| article pdf uploaded. | 29 April 2014 15:46 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/5/5522/pdf |
