| article html file updated | 9 February 2020 04:48 CET | Update | https://www.mdpi.com/2071-1050/10/2/349 |
| article html file updated | 1 May 2019 22:35 CEST | Update | - |
| article html file updated | 17 April 2019 21:15 CEST | Update | - |
| article html file updated | 28 March 2019 19:22 CET | Update | - |
| article html file updated | 15 March 2018 09:41 CET | Update | - |
| article html file updated | 14 March 2018 10:59 CET | Update | - |
| article html file updated | 30 January 2018 07:14 CET | Original file | - |
| article xml uploaded. | 30 January 2018 07:13 CET | Original file | https://www.mdpi.com/2071-1050/10/2/349/xml |
| article pdf uploaded. | 30 January 2018 07:13 CET | Version of Record | https://www.mdpi.com/2071-1050/10/2/349/pdf |
