| article html file updated | 6 February 2020 08:54 CET | Update | https://www.mdpi.com/1422-0067/15/5/7352 |
| article html file updated | 7 May 2019 15:16 CEST | Update | - |
| article html file updated | 21 March 2019 16:14 CET | Update | - |
| article html file updated | 20 August 2015 04:56 CEST | Update | - |
| article html file updated | 16 June 2014 09:45 CEST | Original file | - |
| article xml file uploaded | 16 June 2014 09:44 CEST | Original file | https://www.mdpi.com/1422-0067/15/5/7352/xml |
| article pdf uploaded. | 6 May 2014 11:40 CEST | Updated version of record | https://www.mdpi.com/1422-0067/15/5/7352/pdf |
| article pdf uploaded. | 29 April 2014 09:24 CEST | Version of Record | https://www.mdpi.com/1422-0067/15/5/7352/pdf-vor |
