| article html file updated | 6 February 2020 03:43 CET | Update | https://www.mdpi.com/2076-393X/1/3/343 |
| article html file updated | 19 September 2019 23:53 CEST | Update | - |
| article html file updated | 8 May 2019 01:52 CEST | Update | - |
| article html file updated | 21 March 2019 02:47 CET | Update | - |
| article html file updated | 2 July 2015 06:38 CEST | Update | - |
| article xml file uploaded | 2 July 2015 06:38 CEST | Update | https://www.mdpi.com/2076-393X/1/3/343/xml |
| article html file updated | 17 June 2015 12:15 CEST | Update | - |
| article html file updated | 16 December 2014 04:58 CET | Original file | - |
| article xml file uploaded | 16 December 2014 04:58 CET | Original file | - |
| article pdf uploaded. | 12 August 2013 10:51 CEST | Version of Record | https://www.mdpi.com/2076-393X/1/3/343/pdf |
