| article html file updated | 6 February 2020 22:58 CET | Update | https://www.mdpi.com/2072-4292/7/9/12076 |
| article html file updated | 6 May 2019 10:59 CEST | Update | N/A |
| article html file updated | 26 March 2019 11:04 CET | Update | N/A |
| article html file updated | 9 October 2015 06:21 CEST | Original file | N/A |
| article xml file uploaded | 9 October 2015 06:21 CEST | Original file | https://www.mdpi.com/2072-4292/7/9/12076/xml |
| article pdf uploaded. | 18 September 2015 14:36 CEST | Version of Record | https://www.mdpi.com/2072-4292/7/9/12076/pdf |
