| article html file updated | 6 February 2020 07:42 CET | Update | https://www.mdpi.com/1422-0067/15/3/4007 |
| article html file updated | 7 May 2019 17:45 CEST | Update | - |
| article html file updated | 21 March 2019 13:23 CET | Update | - |
| article html file updated | 19 August 2015 22:37 CEST | Update | - |
| article html file updated | 8 April 2014 10:44 CEST | Original file | - |
| article xml file uploaded | 8 April 2014 10:44 CEST | Original file | https://www.mdpi.com/1422-0067/15/3/4007/xml |
| article supplementary file uploaded. | 5 March 2014 10:29 CET | - | https://www.mdpi.com/1422-0067/15/3/4007#supplementary |
| article pdf uploaded. | 5 March 2014 10:29 CET | Version of Record | https://www.mdpi.com/1422-0067/15/3/4007/pdf |
