| article html file updated | 8 February 2020 08:35 CET | Update | https://www.mdpi.com/2076-3417/7/6/628 |
| article html file updated | 25 September 2019 10:02 CEST | Update | - |
| article html file updated | 3 May 2019 16:53 CEST | Update | - |
| article html file updated | 27 June 2017 09:47 CEST | Update | - |
| article html file updated | 17 June 2017 12:46 CEST | Original file | - |
| article xml uploaded. | 17 June 2017 12:45 CEST | Original file | https://www.mdpi.com/2076-3417/7/6/628/xml |
| article pdf uploaded. | 17 June 2017 12:45 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/6/628/pdf |
