| article html file updated | 7 February 2020 03:53 CET | Update | https://www.mdpi.com/2072-4292/8/2/92 |
| article html file updated | 6 May 2019 01:44 CEST | Update | N/A |
| article html file updated | 26 March 2019 19:21 CET | Original file | N/A |
| article pdf uploaded. | 26 January 2016 08:36 CET | Version of Record | https://www.mdpi.com/2072-4292/8/2/92/pdf |
| article xml uploaded. | 26 January 2016 08:36 CET | Original file | https://www.mdpi.com/2072-4292/8/2/92/xml |
