| article html file updated | 6 February 2020 17:50 CET | Update | https://www.mdpi.com/1422-0067/16/4/8896 |
| article html file updated | 6 May 2019 21:36 CEST | Update | - |
| article html file updated | 26 March 2019 00:58 CET | Update | - |
| article html file updated | 21 August 2015 10:50 CEST | Update | - |
| article html file updated | 7 May 2015 12:06 CEST | Original file | - |
| article xml file uploaded | 7 May 2015 12:06 CEST | Original file | https://www.mdpi.com/1422-0067/16/4/8896/xml |
| article pdf uploaded. | 22 April 2015 11:51 CEST | Updated version of record | https://www.mdpi.com/1422-0067/16/4/8896/pdf |
| article pdf uploaded. | 21 April 2015 09:53 CEST | Version of Record | https://www.mdpi.com/1422-0067/16/4/8896/pdf-vor |
