| article html file updated | 8 February 2020 13:33 CET | Update | https://www.mdpi.com/2076-3417/7/8/834 |
| article html file updated | 26 September 2019 13:09 CEST | Update | - |
| article html file updated | 3 May 2019 06:55 CEST | Update | - |
| article html file updated | 27 March 2019 20:51 CET | Update | - |
| article html file updated | 30 August 2017 09:01 CEST | Update | - |
| article html file updated | 15 August 2017 13:58 CEST | Original file | - |
| article xml uploaded. | 15 August 2017 13:57 CEST | Original file | https://www.mdpi.com/2076-3417/7/8/834/xml |
| article pdf uploaded. | 15 August 2017 13:57 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/8/834/pdf |
