| article html file updated | 8 February 2020 22:16 CET | Update | https://www.mdpi.com/2072-666X/8/12/342 |
| article html file updated | 28 September 2019 18:25 CEST | Update | - |
| article html file updated | 2 May 2019 12:37 CEST | Update | - |
| article html file updated | 18 April 2019 10:15 CEST | Update | - |
| article html file updated | 2 January 2018 16:24 CET | Update | - |
| article html file updated | 25 November 2017 12:47 CET | Original file | - |
| article xml uploaded. | 25 November 2017 12:46 CET | Update | https://www.mdpi.com/2072-666X/8/12/342/xml |
| article xml uploaded. | 25 November 2017 12:46 CET | Update | - |
| article xml uploaded. | 25 November 2017 12:46 CET | Original file | - |
| article pdf uploaded. | 25 November 2017 12:46 CET | Version of Record | https://www.mdpi.com/2072-666X/8/12/342/pdf |
