| article html file updated | 7 February 2020 02:00 CET | Update | https://www.mdpi.com/1422-0067/16/12/26166 |
| article html file updated | 6 May 2019 05:27 CEST | Update | - |
| article html file updated | 26 March 2019 16:06 CET | Original file | - |
| article pdf uploaded. | 9 December 2015 11:19 CET | Version of Record | https://www.mdpi.com/1422-0067/16/12/26166/pdf |
| article xml uploaded. | 9 December 2015 11:19 CET | Original file | https://www.mdpi.com/1422-0067/16/12/26166/xml |
