| article html file updated | 8 February 2020 23:17 CET | Update | https://www.mdpi.com/2073-4441/9/12/948 |
| article html file updated | 29 September 2019 00:38 CEST | Update | - |
| article html file updated | 2 May 2019 10:20 CEST | Update | - |
| article html file updated | 18 April 2019 07:58 CEST | Update | - |
| article html file updated | 2 January 2018 16:49 CET | Update | - |
| article html file updated | 20 December 2017 07:49 CET | Update | - |
| article xml uploaded. | 20 December 2017 07:48 CET | Update | https://www.mdpi.com/2073-4441/9/12/948/xml |
| article pdf uploaded. | 20 December 2017 07:48 CET | Updated version of record | https://www.mdpi.com/2073-4441/9/12/948/pdf |
| article xml uploaded. | 20 December 2017 03:59 CET | Update | - |
| article pdf uploaded. | 20 December 2017 03:59 CET | Updated version of record | https://www.mdpi.com/2073-4441/9/12/948/pdf-vor |
| article html file updated | 6 December 2017 10:11 CET | Original file | - |
| article xml uploaded. | 6 December 2017 10:10 CET | Original file | - |
| article pdf uploaded. | 6 December 2017 10:10 CET | Version of Record | https://www.mdpi.com/2073-4441/9/12/948/pdf-vor |
