| article html file updated | 7 February 2020 16:07 CET | Update | https://www.mdpi.com/2220-9964/5/10/189 |
| article html file updated | 5 May 2019 02:05 CEST | Update | - |
| article html file updated | 4 November 2016 08:00 CET | Update | - |
| article html file updated | 18 October 2016 12:24 CEST | Update | - |
| article xml uploaded. | 18 October 2016 12:23 CEST | Update | https://www.mdpi.com/2220-9964/5/10/189/xml |
| article pdf uploaded. | 18 October 2016 12:23 CEST | Updated version of record | https://www.mdpi.com/2220-9964/5/10/189/pdf |
| article html file updated | 10 October 2016 14:22 CEST | Original file | - |
| article xml uploaded. | 10 October 2016 14:20 CEST | Update | - |
| article xml uploaded. | 10 October 2016 14:20 CEST | Original file | - |
| article pdf uploaded. | 10 October 2016 14:20 CEST | Version of Record | https://www.mdpi.com/2220-9964/5/10/189/pdf-vor |
