| article html file updated | 8 February 2020 03:52 CET | Update | https://www.mdpi.com/2072-666X/8/4/132 |
| article html file updated | 24 September 2019 09:28 CEST | Update | - |
| article html file updated | 4 May 2019 01:40 CEST | Update | - |
| article html file updated | 15 October 2018 05:37 CEST | Update | - |
| article html file updated | 28 April 2017 07:12 CEST | Update | - |
| article html file updated | 19 April 2017 10:46 CEST | Original file | - |
| article xml uploaded. | 19 April 2017 10:45 CEST | Original file | https://www.mdpi.com/2072-666X/8/4/132/xml |
| article pdf uploaded. | 19 April 2017 10:45 CEST | Version of Record | https://www.mdpi.com/2072-666X/8/4/132/pdf |
