| article html file updated | 6 February 2020 18:56 CET | Update | https://www.mdpi.com/1422-0067/16/5/11804 |
| article html file updated | 6 May 2019 19:24 CEST | Update | - |
| article html file updated | 26 March 2019 03:17 CET | Update | - |
| article html file updated | 21 August 2015 12:32 CEST | Update | - |
| article html file updated | 12 June 2015 10:24 CEST | Original file | - |
| article xml file uploaded | 12 June 2015 10:24 CEST | Original file | https://www.mdpi.com/1422-0067/16/5/11804/xml |
| article pdf uploaded. | 22 May 2015 15:11 CEST | Version of Record | https://www.mdpi.com/1422-0067/16/5/11804/pdf |
