| article html file updated | 8 February 2020 04:47 CET | Update | https://www.mdpi.com/2073-4441/9/5/317 |
| article html file updated | 24 September 2019 14:22 CEST | Update | N/A |
| article html file updated | 4 May 2019 00:00 CEST | Update | N/A |
| article html file updated | 1 June 2017 04:57 CEST | Update | N/A |
| article html file updated | 30 April 2017 11:30 CEST | Original file | N/A |
| article xml uploaded. | 30 April 2017 11:29 CEST | Original file | https://www.mdpi.com/2073-4441/9/5/317/xml |
| article pdf uploaded. | 30 April 2017 11:29 CEST | Version of Record | https://www.mdpi.com/2073-4441/9/5/317/pdf |
