| article html file updated | 8 February 2020 22:14 CET | Update | https://www.mdpi.com/1422-0067/18/12/2527 |
| article html file updated | 2 May 2019 12:41 CEST | Update | - |
| article html file updated | 18 April 2019 10:19 CEST | Update | - |
| article html file updated | 2 January 2018 09:12 CET | Update | - |
| article html file updated | 25 November 2017 11:05 CET | Original file | - |
| article xml uploaded. | 25 November 2017 11:04 CET | Original file | https://www.mdpi.com/1422-0067/18/12/2527/xml |
| article pdf uploaded. | 25 November 2017 11:04 CET | Version of Record | https://www.mdpi.com/1422-0067/18/12/2527/pdf |
