| article html file updated | 8 February 2020 22:25 CET | Update | https://www.mdpi.com/2072-666X/8/12/344 |
| article html file updated | 2 May 2019 12:17 CEST | Update | - |
| article html file updated | 18 April 2019 09:54 CEST | Update | - |
| article html file updated | 2 January 2018 16:24 CET | Update | - |
| article html file updated | 28 November 2017 06:21 CET | Original file | - |
| article xml uploaded. | 28 November 2017 06:19 CET | Update | https://www.mdpi.com/2072-666X/8/12/344/xml |
| article xml uploaded. | 28 November 2017 06:19 CET | Original file | - |
| article pdf uploaded. | 28 November 2017 06:19 CET | Version of Record | https://www.mdpi.com/2072-666X/8/12/344/pdf |
