| article html file updated | 7 February 2020 17:47 CET | Update | https://www.mdpi.com/2220-9964/5/11/210 |
| article html file updated | 4 May 2019 22:57 CEST | Update | N/A |
| article html file updated | 1 December 2016 23:22 CET | Update | N/A |
| article html file updated | 10 November 2016 08:59 CET | Original file | N/A |
| article xml uploaded. | 10 November 2016 08:58 CET | Update | https://www.mdpi.com/2220-9964/5/11/210/xml |
| article xml uploaded. | 10 November 2016 08:58 CET | Original file | N/A |
| article pdf uploaded. | 10 November 2016 08:57 CET | Version of Record | https://www.mdpi.com/2220-9964/5/11/210/pdf |
