| article html file updated | 8 February 2020 22:40 CET | Update | https://www.mdpi.com/1422-0067/18/12/2575 |
| article html file updated | 28 September 2019 20:50 CEST | Update | - |
| article html file updated | 2 May 2019 11:43 CEST | Update | - |
| article html file updated | 18 April 2019 09:20 CEST | Update | - |
| article html file updated | 2 January 2018 09:20 CET | Update | - |
| article html file updated | 30 November 2017 17:15 CET | Original file | - |
| article xml uploaded. | 30 November 2017 11:57 CET | Update | https://www.mdpi.com/1422-0067/18/12/2575/xml |
| article xml uploaded. | 30 November 2017 11:57 CET | Original file | - |
| article pdf uploaded. | 30 November 2017 11:57 CET | Version of Record | https://www.mdpi.com/1422-0067/18/12/2575/pdf |
