| article html file updated | 7 February 2020 13:10 CET | Update | https://www.mdpi.com/2076-3417/6/8/225 |
| article html file updated | 5 May 2019 07:24 CEST | Update | - |
| article html file updated | 27 March 2019 13:20 CET | Update | - |
| article html file updated | 25 August 2016 07:14 CEST | Update | - |
| article html file updated | 11 August 2016 12:34 CEST | Update | - |
| article html file updated | 11 August 2016 09:10 CEST | Original file | - |
| article xml uploaded. | 11 August 2016 09:09 CEST | Update | https://www.mdpi.com/2076-3417/6/8/225/xml |
| article xml uploaded. | 11 August 2016 09:09 CEST | Original file | - |
| article pdf uploaded. | 11 August 2016 09:09 CEST | Version of Record | https://www.mdpi.com/2076-3417/6/8/225/pdf |
