| article html file updated | 9 February 2020 00:19 CET | Update | https://www.mdpi.com/1422-0067/18/12/2727 |
| article html file updated | 29 September 2019 06:37 CEST | Update | - |
| article html file updated | 2 May 2019 08:03 CEST | Update | - |
| article html file updated | 18 April 2019 05:52 CEST | Update | - |
| article html file updated | 2 January 2018 09:43 CET | Update | - |
| article html file updated | 16 December 2017 10:24 CET | Original file | - |
| article xml uploaded. | 16 December 2017 10:23 CET | Original file | https://www.mdpi.com/1422-0067/18/12/2727/xml |
| article pdf uploaded. | 16 December 2017 10:23 CET | Version of Record | https://www.mdpi.com/1422-0067/18/12/2727/pdf |
