| article html file updated | 8 February 2020 15:39 CET | Update | https://www.mdpi.com/2076-3417/7/9/924 |
| article html file updated | 27 September 2019 00:35 CEST | Update | - |
| article html file updated | 3 May 2019 02:57 CEST | Update | - |
| article html file updated | 26 September 2017 12:38 CEST | Update | - |
| article html file updated | 8 September 2017 11:35 CEST | Original file | - |
| article xml uploaded. | 8 September 2017 11:33 CEST | Original file | https://www.mdpi.com/2076-3417/7/9/924/xml |
| article pdf uploaded. | 8 September 2017 11:33 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/9/924/pdf |
