| article html file updated | 8 February 2020 21:44 CET | Update | https://www.mdpi.com/2220-9964/6/11/374 |
| article html file updated | 28 September 2019 15:06 CEST | Update | - |
| article html file updated | 2 May 2019 13:46 CEST | Update | - |
| article html file updated | 18 April 2019 11:25 CEST | Update | - |
| article html file updated | 30 November 2017 09:37 CET | Update | - |
| article html file updated | 21 November 2017 07:37 CET | Original file | - |
| article xml uploaded. | 21 November 2017 07:36 CET | Update | https://www.mdpi.com/2220-9964/6/11/374/xml |
| article xml uploaded. | 21 November 2017 07:36 CET | Original file | - |
| article pdf uploaded. | 21 November 2017 07:36 CET | Version of Record | https://www.mdpi.com/2220-9964/6/11/374/pdf |
