| article html file updated | 6 February 2020 17:54 CET | Update | https://www.mdpi.com/1660-3397/13/4/2541 |
| article html file updated | 6 May 2019 21:28 CEST | Update | N/A |
| article html file updated | 26 March 2019 01:06 CET | Update | N/A |
| article html file updated | 21 August 2015 10:57 CEST | Update | N/A |
| article html file updated | 29 April 2015 11:30 CEST | Original file | N/A |
| article xml file uploaded | 29 April 2015 11:30 CEST | Original file | https://www.mdpi.com/1660-3397/13/4/2541/xml |
| article supplementary file uploaded. | 22 April 2015 12:23 CEST | - | https://www.mdpi.com/1660-3397/13/4/2541#supplementary |
| article pdf uploaded. | 22 April 2015 12:23 CEST | Version of Record | https://www.mdpi.com/1660-3397/13/4/2541/pdf |
