| article html file updated | 6 February 2020 19:48 CET | Update | https://www.mdpi.com/2076-393X/3/2/467 |
| article html file updated | 6 May 2019 17:33 CEST | Update | N/A |
| article html file updated | 26 March 2019 04:56 CET | Update | N/A |
| article html file updated | 8 September 2015 06:05 CEST | Update | N/A |
| article xml file uploaded | 8 September 2015 06:05 CEST | Update | https://www.mdpi.com/2076-393X/3/2/467/xml |
| article html file updated | 21 August 2015 13:46 CEST | Update | N/A |
| article html file updated | 2 July 2015 06:38 CEST | Original file | N/A |
| article xml file uploaded | 2 July 2015 06:38 CEST | Original file | N/A |
| article pdf uploaded. | 17 June 2015 15:26 CEST | Version of Record | https://www.mdpi.com/2076-393X/3/2/467/pdf |
