| article html file updated | 7 February 2020 11:33 CET | Update | https://www.mdpi.com/2072-6643/8/7/425 |
| article html file updated | 5 May 2019 10:24 CEST | Update | N/A |
| article html file updated | 27 March 2019 10:01 CET | Update | N/A |
| article html file updated | 28 July 2016 09:38 CEST | Update | N/A |
| article html file updated | 12 July 2016 11:36 CEST | Original file | N/A |
| article xml uploaded. | 12 July 2016 11:35 CEST | Original file | https://www.mdpi.com/2072-6643/8/7/425/xml |
| article pdf uploaded. | 12 July 2016 11:35 CEST | Version of Record | https://www.mdpi.com/2072-6643/8/7/425/pdf |
