| article html file updated | 6 February 2020 09:56 CET | Update | https://www.mdpi.com/1422-0067/15/6/10738 |
| article html file updated | 7 May 2019 13:11 CEST | Update | - |
| article html file updated | 21 March 2019 18:46 CET | Update | - |
| article html file updated | 20 August 2015 09:51 CEST | Update | - |
| article html file updated | 16 July 2014 08:50 CEST | Update | - |
| article xml file uploaded | 16 July 2014 08:50 CEST | Update | https://www.mdpi.com/1422-0067/15/6/10738/xml |
| article html file updated | 11 July 2014 10:28 CEST | Update | - |
| article xml file uploaded | 11 July 2014 10:28 CEST | Update | - |
| article html file updated | 8 July 2014 11:58 CEST | Original file | - |
| article xml file uploaded | 8 July 2014 11:58 CEST | Original file | - |
| article pdf uploaded. | 16 June 2014 10:24 CEST | Updated version of record | https://www.mdpi.com/1422-0067/15/6/10738/pdf |
| article pdf uploaded. | 13 June 2014 11:46 CEST | Version of Record | https://www.mdpi.com/1422-0067/15/6/10738/pdf-vor |
