| article html file updated | 8 February 2020 23:22 CET | Update | https://www.mdpi.com/2072-666X/8/12/355 |
| article html file updated | 29 September 2019 01:04 CEST | Update | - |
| article html file updated | 2 May 2019 10:09 CEST | Update | - |
| article html file updated | 18 April 2019 07:48 CEST | Update | - |
| article html file updated | 2 January 2018 16:27 CET | Update | - |
| article html file updated | 6 December 2017 15:36 CET | Original file | - |
| article xml uploaded. | 6 December 2017 15:35 CET | Update | https://www.mdpi.com/2072-666X/8/12/355/xml |
| article xml uploaded. | 6 December 2017 15:35 CET | Update | - |
| article xml uploaded. | 6 December 2017 15:35 CET | Original file | - |
| article pdf uploaded. | 6 December 2017 15:35 CET | Version of Record | https://www.mdpi.com/2072-666X/8/12/355/pdf |
