| article html file updated | 6 February 2020 17:01 CET | Update | https://www.mdpi.com/2072-4292/7/4/3613 |
| article html file updated | 6 May 2019 23:03 CEST | Update | N/A |
| article html file updated | 25 March 2019 23:37 CET | Update | N/A |
| article html file updated | 21 August 2015 09:26 CEST | Update | N/A |
| article html file updated | 20 May 2015 13:02 CEST | Original file | N/A |
| article xml file uploaded | 20 May 2015 13:02 CEST | Original file | https://www.mdpi.com/2072-4292/7/4/3613/xml |
| article pdf uploaded. | 26 March 2015 13:04 CET | Version of Record | https://www.mdpi.com/2072-4292/7/4/3613/pdf |
