| article html file updated | 7 February 2020 09:12 CET | Update | https://www.mdpi.com/1422-0067/17/6/765 |
| article html file updated | 5 May 2019 14:49 CEST | Update | - |
| article html file updated | 27 March 2019 05:37 CET | Update | - |
| article html file updated | 29 June 2016 03:11 CEST | Update | - |
| article html file updated | 24 May 2016 16:24 CEST | Original file | - |
| article xml uploaded. | 24 May 2016 16:23 CEST | Original file | https://www.mdpi.com/1422-0067/17/6/765/xml |
| article pdf uploaded. | 24 May 2016 16:23 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/6/765/pdf |
