| article html file updated | 8 February 2020 10:11 CET | Update | https://www.mdpi.com/1996-1073/10/7/935 |
| article html file updated | 25 September 2019 18:33 CEST | Update | N/A |
| article html file updated | 3 May 2019 13:54 CEST | Update | N/A |
| article html file updated | 31 July 2017 07:04 CEST | Update | N/A |
| article html file updated | 6 July 2017 15:55 CEST | Original file | N/A |
| article xml uploaded. | 6 July 2017 15:54 CEST | Update | https://www.mdpi.com/1996-1073/10/7/935/xml |
| article pdf uploaded. | 6 July 2017 15:54 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/7/935/pdf |
| article pdf uploaded. | 5 July 2017 14:13 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/7/935/pdf-vor |