| article html file updated | 7 February 2020 11:56 CET | Update | https://www.mdpi.com/1422-0067/17/7/1156 |
| article html file updated | 5 May 2019 09:44 CEST | Update | - |
| article html file updated | 27 March 2019 10:44 CET | Update | - |
| article html file updated | 28 July 2016 08:07 CEST | Update | - |
| article html file updated | 19 July 2016 13:25 CEST | Original file | - |
| article xml uploaded. | 19 July 2016 13:24 CEST | Original file | https://www.mdpi.com/1422-0067/17/7/1156/xml |
| article pdf uploaded. | 19 July 2016 13:24 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/7/1156/pdf |
