| article html file updated | 7 February 2020 09:24 CET | Update | https://www.mdpi.com/2072-4292/8/6/457 |
| article html file updated | 5 May 2019 14:27 CEST | Update | - |
| article html file updated | 27 March 2019 05:58 CET | Update | - |
| article html file updated | 1 July 2016 10:44 CEST | Update | - |
| article html file updated | 30 May 2016 10:19 CEST | Update | - |
| article html file updated | 29 May 2016 23:02 CEST | Update | - |
| article html file updated | 28 May 2016 23:04 CEST | Update | - |
| article html file updated | 27 May 2016 23:40 CEST | Update | - |
| article html file updated | 27 May 2016 14:52 CEST | Original file | - |
| article xml uploaded. | 27 May 2016 14:51 CEST | Original file | https://www.mdpi.com/2072-4292/8/6/457/xml |
| article pdf uploaded. | 27 May 2016 14:51 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/6/457/pdf |
