| article html file updated | 7 February 2020 01:05 CET | Update | https://www.mdpi.com/1422-0067/16/11/26051 |
| article html file updated | 6 May 2019 06:59 CEST | Update | N/A |
| article html file updated | 26 March 2019 14:48 CET | Original file | N/A |
| article pdf uploaded. | 18 November 2015 09:05 CET | Version of Record | https://www.mdpi.com/1422-0067/16/11/26051/pdf |
| article xml uploaded. | 18 November 2015 09:05 CET | Original file | https://www.mdpi.com/1422-0067/16/11/26051/xml |
