| article html file updated | 8 February 2020 10:50 CET | Update | https://www.mdpi.com/1996-1073/10/7/986 |
| article html file updated | 25 September 2019 21:49 CEST | Update | - |
| article html file updated | 3 May 2019 12:42 CEST | Update | - |
| article html file updated | 31 July 2017 07:14 CEST | Update | - |
| article html file updated | 20 July 2017 17:32 CEST | Update | - |
| article html file updated | 20 July 2017 17:31 CEST | Update | - |
| article html file updated | 20 July 2017 17:30 CEST | Original file | - |
| article xml uploaded. | 20 July 2017 17:29 CEST | Original file | https://www.mdpi.com/1996-1073/10/7/986/xml |
| article pdf uploaded. | 20 July 2017 17:29 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/7/986/pdf |
| article pdf uploaded. | 12 July 2017 13:46 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/7/986/pdf-vor |
