| article html file updated | 7 February 2020 06:28 CET | Update | https://www.mdpi.com/2072-6651/8/4/85 |
| article html file updated | 5 May 2019 20:19 CEST | Update | N/A |
| article html file updated | 27 March 2019 00:25 CET | Update | N/A |
| article html file updated | 28 April 2016 10:24 CEST | Update | N/A |
| article html file updated | 26 March 2016 11:52 CET | Original file | N/A |
| article xml uploaded. | 26 March 2016 11:51 CET | Original file | https://www.mdpi.com/2072-6651/8/4/85/xml |
| article pdf uploaded. | 26 March 2016 11:51 CET | Version of Record | https://www.mdpi.com/2072-6651/8/4/85/pdf |
