| article html file updated | 6 February 2020 19:35 CET | Update | https://www.mdpi.com/2072-4292/7/6/7753 |
| article html file updated | 6 May 2019 17:59 CEST | Update | - |
| article html file updated | 26 March 2019 04:34 CET | Update | - |
| article html file updated | 21 August 2015 13:29 CEST | Update | - |
| article html file updated | 8 July 2015 10:59 CEST | Original file | - |
| article xml file uploaded | 8 July 2015 10:59 CEST | Original file | https://www.mdpi.com/2072-4292/7/6/7753/xml |
| article pdf uploaded. | 16 June 2015 09:03 CEST | Updated version of record | https://www.mdpi.com/2072-4292/7/6/7753/pdf |
| article pdf uploaded. | 16 June 2015 09:02 CEST | Updated version of record | https://www.mdpi.com/2072-4292/7/6/7753/pdf-vor |
| article pdf uploaded. | 11 June 2015 12:35 CEST | Version of Record | https://www.mdpi.com/2072-4292/7/6/7753/pdf-vor |
