| article html file updated | 8 February 2020 16:44 CET | Update | https://www.mdpi.com/2072-6643/9/10/1050 |
| article html file updated | 27 September 2019 06:37 CEST | Update | - |
| article html file updated | 3 May 2019 00:55 CEST | Update | - |
| article html file updated | 6 November 2017 07:42 CET | Update | - |
| article html file updated | 21 September 2017 15:10 CEST | Original file | - |
| article xml uploaded. | 21 September 2017 15:08 CEST | Original file | https://www.mdpi.com/2072-6643/9/10/1050/xml |
| article pdf uploaded. | 21 September 2017 15:08 CEST | Updated version of record | https://www.mdpi.com/2072-6643/9/10/1050/pdf |
| article pdf uploaded. | 21 September 2017 12:23 CEST | Version of Record | https://www.mdpi.com/2072-6643/9/10/1050/pdf-vor |
