| article html file updated | 6 February 2020 08:52 CET | Update | https://www.mdpi.com/1422-0067/15/5/7049 |
| article html file updated | 20 August 2015 04:37 CEST | Update | N/A |
| article html file updated | 16 June 2014 09:53 CEST | Original file | N/A |
| article xml file uploaded | 16 June 2014 09:53 CEST | Original file | https://www.mdpi.com/1422-0067/15/5/7049/xml |
| article pdf uploaded. | 25 April 2014 11:31 CEST | Version of Record | https://www.mdpi.com/1422-0067/15/5/7049/pdf |
