| article html file updated | 9 February 2020 11:17 CET | Update | https://www.mdpi.com/2071-1050/10/4/959 |
| article html file updated | 1 May 2019 08:40 CEST | Update | - |
| article html file updated | 17 April 2019 08:34 CEST | Update | - |
| article html file updated | 29 March 2019 09:53 CET | Update | - |
| article html file updated | 2 May 2018 11:00 CEST | Update | - |
| article html file updated | 26 March 2018 12:11 CEST | Original file | - |
| article xml uploaded. | 26 March 2018 12:10 CEST | Original file | https://www.mdpi.com/2071-1050/10/4/959/xml |
| article pdf uploaded. | 26 March 2018 12:10 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/4/959/pdf |
