| article html file updated | 6 February 2020 21:19 CET | Update | https://www.mdpi.com/1422-0067/16/8/17719 |
| article html file updated | 6 May 2019 14:28 CEST | Update | - |
| article html file updated | 26 March 2019 07:52 CET | Update | - |
| article html file updated | 15 September 2015 05:13 CEST | Original file | - |
| article xml file uploaded | 15 September 2015 05:13 CEST | Original file | https://www.mdpi.com/1422-0067/16/8/17719/xml |
| article pdf uploaded. | 4 August 2015 09:13 CEST | Updated version of record | https://www.mdpi.com/1422-0067/16/8/17719/pdf |
| article pdf uploaded. | 3 August 2015 17:04 CEST | Version of Record | https://www.mdpi.com/1422-0067/16/8/17719/pdf-vor |
