| article html file updated | 8 February 2020 18:44 CET | Update | https://www.mdpi.com/2075-4701/7/10/434 |
| article html file updated | 27 September 2019 20:03 CEST | Update | - |
| article html file updated | 2 May 2019 20:39 CEST | Update | - |
| article html file updated | 3 November 2017 04:24 CET | Update | - |
| article html file updated | 18 October 2017 08:42 CEST | Original file | - |
| article xml uploaded. | 18 October 2017 08:41 CEST | Original file | https://www.mdpi.com/2075-4701/7/10/434/xml |
| article pdf uploaded. | 18 October 2017 08:41 CEST | Updated version of record | https://www.mdpi.com/2075-4701/7/10/434/pdf |
| article pdf uploaded. | 17 October 2017 15:10 CEST | Version of Record | https://www.mdpi.com/2075-4701/7/10/434/pdf-vor |
