| article html file updated | 7 February 2020 11:52 CET | Update | https://www.mdpi.com/2073-4360/8/7/265 |
| article html file updated | 5 May 2019 09:50 CEST | Update | N/A |
| article html file updated | 27 March 2019 10:37 CET | Update | N/A |
| article html file updated | 29 July 2016 13:17 CEST | Update | N/A |
| article html file updated | 18 July 2016 14:33 CEST | Original file | N/A |
| article xml uploaded. | 18 July 2016 14:32 CEST | Original file | https://www.mdpi.com/2073-4360/8/7/265/xml |
| article pdf uploaded. | 18 July 2016 14:32 CEST | Version of Record | https://www.mdpi.com/2073-4360/8/7/265/pdf |
