| article html file updated | 14 September 2018 05:10 CEST | Update | https://www.mdpi.com/1420-3049/19/5/5478 |
| article html file updated | 12 September 2018 06:00 CEST | Update | N/A |
| article html file updated | 20 August 2015 04:54 CEST | Update | N/A |
| article html file updated | 5 June 2014 08:49 CEST | Original file | N/A |
| article xml file uploaded | 5 June 2014 08:49 CEST | Original file | https://www.mdpi.com/1420-3049/19/5/5478/xml |
| article pdf uploaded. | 28 April 2014 13:32 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/5/5478/pdf |
