| article html file updated | 7 February 2020 21:33 CET | Update | https://www.mdpi.com/2072-666X/8/1/24 |
| article html file updated | 22 September 2019 21:54 CEST | Update | - |
| article html file updated | 4 May 2019 15:04 CEST | Update | - |
| article html file updated | 15 October 2018 05:17 CEST | Update | - |
| article html file updated | 7 February 2017 04:20 CET | Update | - |
| article html file updated | 16 January 2017 11:46 CET | Original file | - |
| article xml uploaded. | 16 January 2017 11:44 CET | Update | https://www.mdpi.com/2072-666X/8/1/24/xml |
| article xml uploaded. | 16 January 2017 11:44 CET | Original file | - |
| article pdf uploaded. | 16 January 2017 11:44 CET | Version of Record | https://www.mdpi.com/2072-666X/8/1/24/pdf |
