| article html file updated | 8 February 2020 21:57 CET | Update | https://www.mdpi.com/2072-6651/9/12/378 |
| article html file updated | 28 September 2019 16:28 CEST | Update | - |
| article html file updated | 2 May 2019 13:16 CEST | Update | - |
| article html file updated | 18 April 2019 10:56 CEST | Update | - |
| article html file updated | 2 January 2018 17:22 CET | Update | - |
| article html file updated | 23 November 2017 23:32 CET | Original file | - |
| article xml uploaded. | 23 November 2017 04:24 CET | Original file | https://www.mdpi.com/2072-6651/9/12/378/xml |
| article pdf uploaded. | 23 November 2017 04:24 CET | Version of Record | https://www.mdpi.com/2072-6651/9/12/378/pdf |
