| article html file updated | 8 February 2020 10:00 CET | Update | https://www.mdpi.com/1996-1073/10/7/924 |
| article html file updated | 25 September 2019 17:45 CEST | Update | - |
| article html file updated | 3 May 2019 14:12 CEST | Update | - |
| article html file updated | 31 July 2017 07:02 CEST | Update | - |
| article html file updated | 6 July 2017 15:52 CEST | Original file | - |
| article xml uploaded. | 6 July 2017 15:50 CEST | Original file | https://www.mdpi.com/1996-1073/10/7/924/xml |
| article pdf uploaded. | 6 July 2017 15:50 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/7/924/pdf |
| article pdf uploaded. | 4 July 2017 16:04 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/7/924/pdf-vor |
