| article html file updated | 8 February 2020 07:22 CET | Update | https://www.mdpi.com/2076-3417/7/6/572 |
| article html file updated | 25 September 2019 03:38 CEST | Update | - |
| article html file updated | 3 May 2019 19:11 CEST | Update | - |
| article html file updated | 27 June 2017 09:35 CEST | Update | - |
| article pdf uploaded. | 15 June 2017 11:07 CEST | Updated version of record | https://www.mdpi.com/2076-3417/7/6/572/pdf |
| article html file updated | 2 June 2017 15:44 CEST | Original file | - |
| article xml uploaded. | 2 June 2017 15:43 CEST | Original file | https://www.mdpi.com/2076-3417/7/6/572/xml |
| article pdf uploaded. | 2 June 2017 15:43 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/6/572/pdf-vor |
