| article html file updated | 6 February 2020 18:41 CET | Update | https://www.mdpi.com/1660-3397/13/5/3072 |
| article html file updated | 6 May 2019 19:55 CEST | Update | - |
| article html file updated | 26 March 2019 02:44 CET | Update | - |
| article html file updated | 21 August 2015 12:13 CEST | Update | - |
| article html file updated | 28 May 2015 12:38 CEST | Original file | - |
| article xml file uploaded | 28 May 2015 12:38 CEST | Original file | https://www.mdpi.com/1660-3397/13/5/3072/xml |
| article pdf uploaded. | 15 May 2015 14:34 CEST | Version of Record | https://www.mdpi.com/1660-3397/13/5/3072/pdf |
