| article html file updated | 7 February 2020 13:40 CET | Update | https://www.mdpi.com/1999-4907/7/8/182 |
| article html file updated | 5 May 2019 06:29 CEST | Update | - |
| article html file updated | 27 March 2019 14:20 CET | Update | - |
| article html file updated | 25 August 2016 12:11 CEST | Update | - |
| article html file updated | 22 August 2016 14:30 CEST | Original file | - |
| article xml uploaded. | 22 August 2016 14:29 CEST | Update | https://www.mdpi.com/1999-4907/7/8/182/xml |
| article xml uploaded. | 22 August 2016 14:29 CEST | Original file | - |
| article pdf uploaded. | 22 August 2016 14:29 CEST | Version of Record | https://www.mdpi.com/1999-4907/7/8/182/pdf |
