| article html file updated | 6 February 2020 16:57 CET | Update | https://www.mdpi.com/1660-3397/13/4/1632 |
| article html file updated | 6 May 2019 23:10 CEST | Update | N/A |
| article html file updated | 25 March 2019 23:31 CET | Update | N/A |
| article html file updated | 21 August 2015 09:16 CEST | Update | N/A |
| article html file updated | 29 April 2015 11:28 CEST | Original file | N/A |
| article xml file uploaded | 29 April 2015 11:28 CEST | Original file | https://www.mdpi.com/1660-3397/13/4/1632/xml |
| article supplementary file uploaded. | 24 March 2015 17:05 CET | - | https://www.mdpi.com/1660-3397/13/4/1632#supplementary |
| article pdf uploaded. | 24 March 2015 17:05 CET | Version of Record | https://www.mdpi.com/1660-3397/13/4/1632/pdf |
