| article html file updated | 8 February 2020 04:32 CET | Update | https://www.mdpi.com/2072-6694/9/5/41 |
| article html file updated | 24 September 2019 13:01 CEST | Update | N/A |
| article html file updated | 4 May 2019 00:29 CEST | Update | N/A |
| article html file updated | 31 May 2017 06:26 CEST | Update | N/A |
| article html file updated | 27 April 2017 13:43 CEST | Original file | N/A |
| article xml uploaded. | 27 April 2017 13:42 CEST | Original file | https://www.mdpi.com/2072-6694/9/5/41/xml |
| article pdf uploaded. | 27 April 2017 13:42 CEST | Version of Record | https://www.mdpi.com/2072-6694/9/5/41/pdf |
