| article html file updated | 8 February 2020 03:23 CET | Update | https://www.mdpi.com/2072-666X/8/4/124 |
| article html file updated | 24 September 2019 06:39 CEST | Update | - |
| article html file updated | 4 May 2019 02:35 CEST | Update | - |
| article html file updated | 15 October 2018 05:34 CEST | Update | - |
| article html file updated | 28 April 2017 07:10 CEST | Update | - |
| article html file updated | 12 April 2017 08:53 CEST | Original file | - |
| article xml uploaded. | 12 April 2017 08:51 CEST | Original file | https://www.mdpi.com/2072-666X/8/4/124/xml |
| article pdf uploaded. | 12 April 2017 08:51 CEST | Version of Record | https://www.mdpi.com/2072-666X/8/4/124/pdf |
