| article html file updated | 9 February 2020 01:13 CET | Update | https://www.mdpi.com/2072-666X/9/1/5 |
| article html file updated | 29 September 2019 11:45 CEST | Update | - |
| article html file updated | 2 May 2019 06:07 CEST | Update | - |
| article html file updated | 18 April 2019 04:05 CEST | Update | - |
| article html file updated | 28 March 2019 11:11 CET | Update | - |
| article html file updated | 1 February 2018 15:50 CET | Update | - |
| article html file updated | 25 December 2017 17:13 CET | Original file | - |
| article xml uploaded. | 25 December 2017 17:12 CET | Update | https://www.mdpi.com/2072-666X/9/1/5/xml |
| article xml uploaded. | 25 December 2017 17:12 CET | Original file | - |
| article pdf uploaded. | 25 December 2017 17:12 CET | Version of Record | https://www.mdpi.com/2072-666X/9/1/5/pdf |
