| article html file updated | 6 February 2020 08:07 CET | Update | https://www.mdpi.com/1422-0067/15/3/5175 |
| article html file updated | 7 May 2019 16:54 CEST | Update | - |
| article html file updated | 21 March 2019 14:23 CET | Update | - |
| article html file updated | 20 August 2015 00:47 CEST | Update | - |
| article html file updated | 8 April 2014 11:12 CEST | Original file | - |
| article xml file uploaded | 8 April 2014 11:11 CEST | Original file | https://www.mdpi.com/1422-0067/15/3/5175/xml |
| article pdf uploaded. | 24 March 2014 12:22 CET | Version of Record | https://www.mdpi.com/1422-0067/15/3/5175/pdf |
