| article html file updated | 6 February 2020 17:35 CET | Update | https://www.mdpi.com/2076-393X/3/2/263 |
| article html file updated | 20 September 2019 20:01 CEST | Update | N/A |
| article html file updated | 6 May 2019 22:05 CEST | Update | N/A |
| article html file updated | 26 March 2019 00:32 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/3/2/263/xml |
| article html file updated | 21 August 2015 10:21 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 supplementary file uploaded. | 14 April 2015 10:14 CEST | - | https://www.mdpi.com/2076-393X/3/2/263#supplementary |
| article pdf uploaded. | 14 April 2015 10:13 CEST | Version of Record | https://www.mdpi.com/2076-393X/3/2/263/pdf |
