| article html file updated | 7 February 2020 11:36 CET | Update | https://www.mdpi.com/2075-4701/6/7/162 |
| article html file updated | 5 May 2019 10:20 CEST | Update | N/A |
| article html file updated | 27 March 2019 10:05 CET | Update | N/A |
| article html file updated | 29 July 2016 13:13 CEST | Update | N/A |
| article html file updated | 13 July 2016 11:39 CEST | Original file | N/A |
| article xml uploaded. | 13 July 2016 11:37 CEST | Original file | https://www.mdpi.com/2075-4701/6/7/162/xml |
| article pdf uploaded. | 13 July 2016 11:37 CEST | Version of Record | https://www.mdpi.com/2075-4701/6/7/162/pdf |
