| article html file updated | 6 February 2020 15:14 CET | Update | https://www.mdpi.com/2072-4292/7/1/951 |
| article html file updated | 7 May 2019 02:22 CEST | Update | N/A |
| article html file updated | 25 March 2019 20:35 CET | Update | N/A |
| article html file updated | 21 August 2015 05:57 CEST | Update | N/A |
| article html file updated | 29 January 2015 07:43 CET | Original file | N/A |
| article xml file uploaded | 29 January 2015 07:43 CET | Original file | https://www.mdpi.com/2072-4292/7/1/951/xml |
| article pdf uploaded. | 22 January 2015 09:26 CET | Updated version of record | https://www.mdpi.com/2072-4292/7/1/951/pdf |
| article pdf uploaded. | 15 January 2015 15:52 CET | Version of Record | https://www.mdpi.com/2072-4292/7/1/951/pdf-vor |
