| article html file updated | 8 February 2020 13:36 CET | Update | https://www.mdpi.com/2076-3417/7/8/839 |
| article html file updated | 26 September 2019 13:24 CEST | Update | - |
| article html file updated | 3 May 2019 06:50 CEST | Update | - |
| article html file updated | 27 March 2019 20:57 CET | Update | - |
| article html file updated | 30 August 2017 09:02 CEST | Update | - |
| article html file updated | 15 August 2017 14:58 CEST | Original file | - |
| article xml uploaded. | 15 August 2017 14:57 CEST | Original file | https://www.mdpi.com/2076-3417/7/8/839/xml |
| article pdf uploaded. | 15 August 2017 14:57 CEST | Updated version of record | https://www.mdpi.com/2076-3417/7/8/839/pdf |
| article pdf uploaded. | 15 August 2017 12:18 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/8/839/pdf-vor |
