| article html file updated | 6 February 2020 03:47 CET | Update | https://www.mdpi.com/2076-393X/1/3/348 |
| article html file updated | 20 September 2019 00:00 CEST | Update | - |
| article html file updated | 8 May 2019 01:44 CEST | Update | - |
| article html file updated | 21 March 2019 02:57 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/1/3/348/xml |
| article html file updated | 17 June 2015 12:21 CEST | Update | - |
| article html file updated | 16 December 2014 04:58 CET | Update | - |
| article xml file uploaded | 16 December 2014 04:58 CET | Update | - |
| article html file updated | 14 August 2013 11:47 CEST | Original file | - |
| article xml uploaded. | 14 August 2013 11:47 CEST | Original file | - |
| article pdf uploaded. | 14 August 2013 11:30 CEST | Version of Record | https://www.mdpi.com/2076-393X/1/3/348/pdf |
