| article html file updated | 6 February 2020 19:09 CET | Update | https://www.mdpi.com/1422-0067/16/6/12230 |
| article html file updated | 6 May 2019 18:52 CEST | Update | - |
| article html file updated | 26 March 2019 03:43 CET | Update | - |
| article html file updated | 21 August 2015 12:48 CEST | Update | - |
| article html file updated | 7 July 2015 07:41 CEST | Original file | - |
| article xml file uploaded | 7 July 2015 07:41 CEST | Original file | https://www.mdpi.com/1422-0067/16/6/12230/xml |
| article pdf uploaded. | 29 May 2015 10:43 CEST | Version of Record | https://www.mdpi.com/1422-0067/16/6/12230/pdf |
