| article html file updated | 8 February 2020 19:05 CET | Update | https://www.mdpi.com/2220-9964/6/10/319 |
| article html file updated | 27 September 2019 22:11 CEST | Update | - |
| article html file updated | 2 May 2019 19:49 CEST | Update | - |
| article html file updated | 1 November 2017 02:29 CET | Update | - |
| article html file updated | 24 October 2017 10:55 CEST | Original file | - |
| article xml uploaded. | 24 October 2017 10:53 CEST | Update | https://www.mdpi.com/2220-9964/6/10/319/xml |
| article xml uploaded. | 24 October 2017 10:53 CEST | Original file | - |
| article pdf uploaded. | 24 October 2017 10:53 CEST | Updated version of record | https://www.mdpi.com/2220-9964/6/10/319/pdf |
| article pdf uploaded. | 21 October 2017 11:59 CEST | Version of Record | https://www.mdpi.com/2220-9964/6/10/319/pdf-vor |
