| article html file updated | 6 February 2020 14:58 CET | Update | https://www.mdpi.com/2072-4292/7/1/600 |
| article html file updated | 7 May 2019 02:55 CEST | Update | - |
| article html file updated | 25 March 2019 20:07 CET | Update | - |
| article html file updated | 21 August 2015 05:22 CEST | Update | - |
| article html file updated | 29 January 2015 07:43 CET | Original file | - |
| article xml file uploaded | 29 January 2015 07:43 CET | Original file | https://www.mdpi.com/2072-4292/7/1/600/xml |
| article pdf uploaded. | 14 January 2015 08:20 CET | Updated version of record | https://www.mdpi.com/2072-4292/7/1/600/pdf |
| article pdf uploaded. | 7 January 2015 13:27 CET | Version of Record | https://www.mdpi.com/2072-4292/7/1/600/pdf-vor |
