| article html file updated | 6 February 2020 09:14 CET | Update | https://www.mdpi.com/1422-0067/15/5/8526 |
| article html file updated | 7 May 2019 14:35 CEST | Update | - |
| article html file updated | 21 March 2019 17:00 CET | Update | - |
| article html file updated | 20 August 2015 06:48 CEST | Update | - |
| article html file updated | 16 June 2014 09:56 CEST | Original file | - |
| article xml file uploaded | 16 June 2014 09:56 CEST | Original file | https://www.mdpi.com/1422-0067/15/5/8526/xml |
| article supplementary file uploaded. | 14 May 2014 11:43 CEST | - | https://www.mdpi.com/1422-0067/15/5/8526#supplementary |
| article pdf uploaded. | 14 May 2014 11:43 CEST | Version of Record | https://www.mdpi.com/1422-0067/15/5/8526/pdf |
