| article html file updated | 7 February 2020 01:21 CET | Update | https://new.mdpi.com/1422-0067/16/12/26083 |
| article html file updated | 6 May 2019 06:41 CEST | Update | - |
| article html file updated | 26 March 2019 15:05 CET | Original file | - |
| article pdf uploaded. | 25 November 2015 11:26 CET | Version of Record | https://new.mdpi.com/1422-0067/16/12/26083/pdf |
| article xml uploaded. | 25 November 2015 11:26 CET | Original file | https://new.mdpi.com/1422-0067/16/12/26083/xml |
