| article html file updated | 7 February 2020 10:26 CET | Update | https://www.mdpi.com/2072-666X/7/6/105 |
| article html file updated | 21 September 2019 19:22 CEST | Update | - |
| article html file updated | 5 May 2019 12:27 CEST | Update | - |
| article html file updated | 27 March 2019 07:57 CET | Update | - |
| article html file updated | 15 October 2018 04:25 CEST | Update | - |
| article html file updated | 30 June 2016 12:25 CEST | Update | - |
| article html file updated | 20 June 2016 08:09 CEST | Original file | - |
| article xml uploaded. | 20 June 2016 08:07 CEST | Original file | https://www.mdpi.com/2072-666X/7/6/105/xml |
| article pdf uploaded. | 20 June 2016 08:07 CEST | Version of Record | https://www.mdpi.com/2072-666X/7/6/105/pdf |
