| article html file updated | 11 February 2020 00:18 CET | Update | https://www.mdpi.com/2071-1050/10/12/4521 |
| article html file updated | 11 October 2019 05:30 CEST | Update | - |
| article html file updated | 28 April 2019 01:38 CEST | Update | - |
| article html file updated | 13 April 2019 21:37 CEST | Update | - |
| article html file updated | 2 April 2019 05:11 CEST | Update | - |
| article html file updated | 26 December 2018 15:30 CET | Update | - |
| article html file updated | 30 November 2018 12:20 CET | Original file | - |
| article pdf uploaded. | 30 November 2018 12:19 CET | Version of Record | https://www.mdpi.com/2071-1050/10/12/4521/pdf |
| article xml uploaded. | 30 November 2018 12:19 CET | Update | https://www.mdpi.com/2071-1050/10/12/4521/xml |
| article xml file uploaded | 30 November 2018 12:19 CET | Original file | - |
