| article html file updated | 8 February 2020 10:35 CET | Update | https://www.mdpi.com/1996-1073/10/7/963 |
| article html file updated | 25 September 2019 20:31 CEST | Update | N/A |
| article html file updated | 3 May 2019 13:10 CEST | Update | N/A |
| article html file updated | 31 July 2017 07:10 CEST | Update | N/A |
| article html file updated | 11 July 2017 10:26 CEST | Original file | N/A |
| article xml uploaded. | 11 July 2017 10:24 CEST | Original file | https://www.mdpi.com/1996-1073/10/7/963/xml |
| article pdf uploaded. | 11 July 2017 10:24 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/7/963/pdf |
| article pdf uploaded. | 10 July 2017 10:42 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/7/963/pdf-vor |
