| article html file updated | 8 February 2020 18:02 CET | Update | https://www.mdpi.com/1999-4907/8/10/387 |
| article html file updated | 27 September 2019 15:20 CEST | Update | - |
| article html file updated | 2 May 2019 22:12 CEST | Update | - |
| article html file updated | 1 November 2017 04:37 CET | Update | - |
| article html file updated | 11 October 2017 11:38 CEST | Original file | - |
| article xml uploaded. | 11 October 2017 11:37 CEST | Update | https://www.mdpi.com/1999-4907/8/10/387/xml |
| article xml uploaded. | 11 October 2017 11:37 CEST | Original file | - |
| article pdf uploaded. | 11 October 2017 11:37 CEST | Updated version of record | https://www.mdpi.com/1999-4907/8/10/387/pdf |
| article pdf uploaded. | 10 October 2017 14:51 CEST | Version of Record | https://www.mdpi.com/1999-4907/8/10/387/pdf-vor |
