| article html file updated | 8 February 2020 19:19 CET | Update | https://www.mdpi.com/1422-0067/18/10/2227 |
| article html file updated | 27 September 2019 23:31 CEST | Update | - |
| article html file updated | 2 May 2019 19:17 CEST | Update | - |
| article html file updated | 3 November 2017 05:33 CET | Update | - |
| article html file updated | 24 October 2017 12:46 CEST | Original file | - |
| article xml uploaded. | 24 October 2017 12:44 CEST | Original file | https://www.mdpi.com/1422-0067/18/10/2227/xml |
| article pdf uploaded. | 24 October 2017 12:44 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/10/2227/pdf |
