| article html file updated | 7 February 2020 10:24 CET | Update | https://www.mdpi.com/2072-6651/8/6/190 |
| article html file updated | 5 May 2019 12:30 CEST | Update | N/A |
| article html file updated | 27 March 2019 07:54 CET | Update | N/A |
| article html file updated | 29 June 2016 11:47 CEST | Update | N/A |
| article html file updated | 18 June 2016 09:00 CEST | Original file | N/A |
| article xml uploaded. | 18 June 2016 08:59 CEST | Original file | https://www.mdpi.com/2072-6651/8/6/190/xml |
| article pdf uploaded. | 18 June 2016 08:59 CEST | Version of Record | https://www.mdpi.com/2072-6651/8/6/190/pdf |
