| article html file updated | 9 February 2020 19:02 CET | Update | https://www.mdpi.com/2071-1050/10/6/1731 |
| article html file updated | 3 October 2019 23:11 CEST | Update | - |
| article html file updated | 30 April 2019 16:42 CEST | Update | - |
| article html file updated | 16 April 2019 17:09 CEST | Update | - |
| article html file updated | 30 March 2019 04:36 CET | Update | - |
| article html file updated | 27 June 2018 14:03 CEST | Update | - |
| article html file updated | 25 May 2018 11:42 CEST | Original file | - |
| article pdf uploaded. | 25 May 2018 11:41 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/6/1731/pdf |
| article xml uploaded. | 25 May 2018 11:41 CEST | Update | https://www.mdpi.com/2071-1050/10/6/1731/xml |
| article xml file uploaded | 25 May 2018 11:41 CEST | Original file | - |
