| article html file updated | 6 February 2020 20:50 CET | Update | https://www.mdpi.com/1660-3397/13/7/4492 |
| article html file updated | 6 May 2019 15:25 CEST | Update | N/A |
| article html file updated | 26 March 2019 06:57 CET | Update | N/A |
| article html file updated | 21 August 2015 15:02 CEST | Update | N/A |
| article html file updated | 27 July 2015 12:53 CEST | Original file | N/A |
| article xml file uploaded | 27 July 2015 12:53 CEST | Original file | https://www.mdpi.com/1660-3397/13/7/4492/xml |
| article supplementary file uploaded. | 20 July 2015 11:47 CEST | - | https://www.mdpi.com/1660-3397/13/7/4492#supplementary |
| article pdf uploaded. | 20 July 2015 11:47 CEST | Version of Record | https://www.mdpi.com/1660-3397/13/7/4492/pdf |
