| article html file updated | 6 February 2020 21:13 CET | Update | https://www.mdpi.com/1422-0067/16/8/17535 |
| article html file updated | 6 May 2019 14:40 CEST | Update | - |
| article html file updated | 26 March 2019 07:41 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/1422-0067/16/8/17535/xml |
| article pdf uploaded. | 30 July 2015 13:15 CEST | Version of Record | https://www.mdpi.com/1422-0067/16/8/17535/pdf |
