| article html file updated | 7 February 2020 11:11 CET | Update | https://www.mdpi.com/2072-6651/8/7/204 |
| article html file updated | 5 May 2019 11:04 CEST | Update | N/A |
| article html file updated | 27 March 2019 09:19 CET | Update | N/A |
| article html file updated | 28 July 2016 09:39 CEST | Update | N/A |
| article html file updated | 4 July 2016 10:26 CEST | Original file | N/A |
| article xml uploaded. | 4 July 2016 10:24 CEST | Update | https://www.mdpi.com/2072-6651/8/7/204/xml |
| article pdf uploaded. | 4 July 2016 10:24 CEST | Version of Record | https://www.mdpi.com/2072-6651/8/7/204/pdf |
