| article html file updated | 8 February 2020 23:17 CET | Update | https://www.mdpi.com/2072-6643/9/12/1325 |
| article html file updated | 29 September 2019 00:42 CEST | Update | - |
| article html file updated | 2 May 2019 10:18 CEST | Update | - |
| article html file updated | 18 April 2019 07:57 CEST | Update | - |
| article html file updated | 2 January 2018 13:08 CET | Update | - |
| article html file updated | 6 December 2017 11:16 CET | Original file | - |
| article xml uploaded. | 6 December 2017 11:15 CET | Original file | https://www.mdpi.com/2072-6643/9/12/1325/xml |
| article pdf uploaded. | 6 December 2017 11:15 CET | Version of Record | https://www.mdpi.com/2072-6643/9/12/1325/pdf |
