| article html file updated | 7 February 2020 10:52 CET | Update | https://www.mdpi.com/2079-4991/6/7/126 |
| article html file updated | 5 May 2019 11:40 CEST | Update | N/A |
| article html file updated | 27 March 2019 08:44 CET | Update | N/A |
| article html file updated | 29 July 2016 13:03 CEST | Update | N/A |
| article html file updated | 28 July 2016 08:52 CEST | Update | N/A |
| article html file updated | 28 June 2016 08:08 CEST | Original file | N/A |
| article xml uploaded. | 28 June 2016 08:07 CEST | Original file | https://www.mdpi.com/2079-4991/6/7/126/xml |
| article pdf uploaded. | 28 June 2016 08:07 CEST | Version of Record | https://www.mdpi.com/2079-4991/6/7/126/pdf |
