| article html file updated | 8 February 2020 19:34 CET | Update | https://www.mdpi.com/2220-9964/6/11/322 |
| article html file updated | 28 September 2019 01:00 CEST | Update | - |
| article html file updated | 2 May 2019 18:43 CEST | Update | - |
| article html file updated | 30 November 2017 09:39 CET | Update | - |
| article html file updated | 1 November 2017 16:48 CET | Original file | - |
| article xml uploaded. | 1 November 2017 16:47 CET | Original file | https://www.mdpi.com/2220-9964/6/11/322/xml |
| article pdf uploaded. | 1 November 2017 16:47 CET | Updated version of record | https://www.mdpi.com/2220-9964/6/11/322/pdf |
| article pdf uploaded. | 26 October 2017 15:31 CEST | Version of Record | https://www.mdpi.com/2220-9964/6/11/322/pdf-vor |
