| article html file updated | 8 February 2020 10:33 CET | Update | https://www.mdpi.com/1996-1073/10/7/952 |
| article html file updated | 25 September 2019 20:19 CEST | Update | N/A |
| article html file updated | 3 May 2019 13:14 CEST | Update | N/A |
| article html file updated | 31 July 2017 07:08 CEST | Update | N/A |
| article pdf uploaded. | 14 July 2017 08:25 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/7/952/pdf |
| article html file updated | 9 July 2017 10:16 CEST | Original file | N/A |
| article xml uploaded. | 9 July 2017 10:15 CEST | Update | https://www.mdpi.com/1996-1073/10/7/952/xml |
