| article html file updated | 8 February 2020 08:04 CET | Update | https://www.mdpi.com/2072-666X/8/6/186 |
| article html file updated | 25 September 2019 07:14 CEST | Update | - |
| article html file updated | 3 May 2019 17:52 CEST | Update | - |
| article html file updated | 15 October 2018 05:51 CEST | Update | - |
| article html file updated | 27 June 2017 11:38 CEST | Update | - |
| article html file updated | 13 June 2017 05:34 CEST | Original file | - |
| article xml uploaded. | 13 June 2017 05:32 CEST | Original file | https://www.mdpi.com/2072-666X/8/6/186/xml |
| article pdf uploaded. | 13 June 2017 05:32 CEST | Updated version of record | https://www.mdpi.com/2072-666X/8/6/186/pdf |
| article pdf uploaded. | 12 June 2017 10:37 CEST | Version of Record | https://www.mdpi.com/2072-666X/8/6/186/pdf-vor |
