| article html file updated | 8 February 2020 09:50 CET | Update | https://www.mdpi.com/2072-6694/9/7/75 |
| article html file updated | 25 September 2019 16:48 CEST | Update | - |
| article html file updated | 3 May 2019 14:32 CEST | Update | - |
| article html file updated | 28 July 2017 11:04 CEST | Update | - |
| article html file updated | 5 July 2017 03:51 CEST | Update | - |
| article xml uploaded. | 5 July 2017 03:50 CEST | Update | https://www.mdpi.com/2072-6694/9/7/75/xml |
| article pdf uploaded. | 5 July 2017 03:50 CEST | Updated version of record | https://www.mdpi.com/2072-6694/9/7/75/pdf |
| article html file updated | 3 July 2017 06:21 CEST | Original file | - |
| article pdf uploaded. | 3 July 2017 06:20 CEST | Updated version of record | https://www.mdpi.com/2072-6694/9/7/75/pdf-vor |
| article pdf uploaded. | 1 July 2017 12:07 CEST | Version of Record | https://www.mdpi.com/2072-6694/9/7/75/pdf-vor |
