| article html file updated | 6 February 2020 10:13 CET | Update | https://www.mdpi.com/1422-0067/15/7/11350 |
| article html file updated | 7 May 2019 12:35 CEST | Update | - |
| article html file updated | 21 March 2019 19:35 CET | Update | - |
| article html file updated | 20 August 2015 10:53 CEST | Update | - |
| article html file updated | 20 August 2014 04:57 CEST | Update | - |
| article xml file uploaded | 20 August 2014 04:57 CEST | Update | https://www.mdpi.com/1422-0067/15/7/11350/xml |
| article html file updated | 13 August 2014 13:55 CEST | Original file | - |
| article xml file uploaded | 13 August 2014 13:54 CEST | Original file | - |
| article pdf uploaded. | 25 June 2014 11:58 CEST | Version of Record | https://www.mdpi.com/1422-0067/15/7/11350/pdf |
