| article html file updated | 7 February 2020 19:22 CET | Update | https://www.mdpi.com/1422-0067/17/12/2062 |
| article html file updated | 22 September 2019 10:08 CEST | Update | - |
| article html file updated | 4 May 2019 19:44 CEST | Update | - |
| article html file updated | 27 December 2016 11:11 CET | Update | - |
| article html file updated | 9 December 2016 15:03 CET | Original file | - |
| article xml uploaded. | 9 December 2016 15:01 CET | Original file | https://www.mdpi.com/1422-0067/17/12/2062/xml |
| article pdf uploaded. | 9 December 2016 15:01 CET | Version of Record | https://www.mdpi.com/1422-0067/17/12/2062/pdf |
