| article html file updated | 6 February 2020 20:30 CET | Update | https://www.mdpi.com/2075-163X/5/3/452 |
| article html file updated | 6 May 2019 16:06 CEST | Update | - |
| article html file updated | 26 March 2019 06:16 CET | Update | - |
| article html file updated | 14 October 2015 06:23 CEST | Update | - |
| article xml file uploaded | 14 October 2015 06:23 CEST | Original file | https://www.mdpi.com/2075-163X/5/3/452/xml |
| article html file updated | 21 August 2015 14:39 CEST | Original file | - |
| article supplementary file uploaded. | 9 July 2015 15:38 CEST | - | https://www.mdpi.com/2075-163X/5/3/452#supplementary |
| article pdf uploaded. | 9 July 2015 15:38 CEST | Version of Record | https://www.mdpi.com/2075-163X/5/3/452/pdf |
