| article html file updated | 8 February 2020 22:01 CET | Update | https://www.mdpi.com/1422-0067/18/12/2505 |
| article html file updated | 28 September 2019 16:55 CEST | Update | - |
| article html file updated | 2 May 2019 13:07 CEST | Update | - |
| article html file updated | 18 April 2019 10:46 CEST | Update | - |
| article html file updated | 2 January 2018 09:09 CET | Update | - |
| article html file updated | 23 November 2017 13:56 CET | Original file | - |
| article xml uploaded. | 23 November 2017 13:55 CET | Original file | https://www.mdpi.com/1422-0067/18/12/2505/xml |
| article pdf uploaded. | 23 November 2017 13:55 CET | Version of Record | https://www.mdpi.com/1422-0067/18/12/2505/pdf |
