| article html file updated | 7 February 2020 07:51 CET | Update | https://www.mdpi.com/1999-4907/7/5/96 |
| article html file updated | 5 May 2019 17:27 CEST | Update | - |
| article html file updated | 27 March 2019 03:06 CET | Update | - |
| article html file updated | 27 May 2016 12:04 CEST | Update | - |
| article html file updated | 27 April 2016 09:31 CEST | Original file | - |
| article xml uploaded. | 27 April 2016 09:29 CEST | Update | https://www.mdpi.com/1999-4907/7/5/96/xml |
| article pdf uploaded. | 27 April 2016 09:29 CEST | Version of Record | https://www.mdpi.com/1999-4907/7/5/96/pdf |
